diff --git a/generated/google/apis/adexchangebuyer_v1_3.rb b/generated/google/apis/adexchangebuyer_v1_3.rb
index 63e911014..466f6b948 100644
--- a/generated/google/apis/adexchangebuyer_v1_3.rb
+++ b/generated/google/apis/adexchangebuyer_v1_3.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://developers.google.com/ad-exchange/buyer-rest
     module AdexchangebuyerV1_3
       VERSION = 'V1_3'
-      REVISION = '20180222'
+      REVISION = '20190614'
 
       # Manage your Ad Exchange buyer account configuration
       AUTH_ADEXCHANGE_BUYER = 'https://www.googleapis.com/auth/adexchange.buyer'
diff --git a/generated/google/apis/adexchangebuyer_v1_3/classes.rb b/generated/google/apis/adexchangebuyer_v1_3/classes.rb
index 821896844..d1999ccb0 100644
--- a/generated/google/apis/adexchangebuyer_v1_3/classes.rb
+++ b/generated/google/apis/adexchangebuyer_v1_3/classes.rb
@@ -282,6 +282,11 @@ module Google
         # @return [Fixnum]
         attr_accessor :account_id
       
+        # 
+        # Corresponds to the JSON property `adTechnologyProviders`
+        # @return [Google::Apis::AdexchangebuyerV1_3::Creative::AdTechnologyProviders]
+        attr_accessor :ad_technology_providers
+      
         # Detected advertiser id, if any. Read-only. This field should not be set in
         # requests.
         # Corresponds to the JSON property `advertiserId`
@@ -413,6 +418,7 @@ module Google
         def update!(**args)
           @html_snippet = args[:html_snippet] if args.key?(:html_snippet)
           @account_id = args[:account_id] if args.key?(:account_id)
+          @ad_technology_providers = args[:ad_technology_providers] if args.key?(:ad_technology_providers)
           @advertiser_id = args[:advertiser_id] if args.key?(:advertiser_id)
           @advertiser_name = args[:advertiser_name] if args.key?(:advertiser_name)
           @agency_id = args[:agency_id] if args.key?(:agency_id)
@@ -437,6 +443,32 @@ module Google
           @width = args[:width] if args.key?(:width)
         end
         
+        # 
+        class AdTechnologyProviders
+          include Google::Apis::Core::Hashable
+        
+          # 
+          # Corresponds to the JSON property `detectedProviderIds`
+          # @return [Array<Fixnum>]
+          attr_accessor :detected_provider_ids
+        
+          # 
+          # Corresponds to the JSON property `hasUnidentifiedProvider`
+          # @return [Boolean]
+          attr_accessor :has_unidentified_provider
+          alias_method :has_unidentified_provider?, :has_unidentified_provider
+        
+          def initialize(**args)
+             update!(**args)
+          end
+        
+          # Update properties of this object
+          def update!(**args)
+            @detected_provider_ids = args[:detected_provider_ids] if args.key?(:detected_provider_ids)
+            @has_unidentified_provider = args[:has_unidentified_provider] if args.key?(:has_unidentified_provider)
+          end
+        end
+        
         # 
         class Correction
           include Google::Apis::Core::Hashable
@@ -600,11 +632,6 @@ module Google
           # @return [Float]
           attr_accessor :star_rating
         
-          # The URL to the app store to purchase/download the promoted app.
-          # Corresponds to the JSON property `store`
-          # @return [String]
-          attr_accessor :store
-        
           def initialize(**args)
              update!(**args)
           end
@@ -622,7 +649,6 @@ module Google
             @logo = args[:logo] if args.key?(:logo)
             @price = args[:price] if args.key?(:price)
             @star_rating = args[:star_rating] if args.key?(:star_rating)
-            @store = args[:store] if args.key?(:store)
           end
           
           # The app icon, for app download ads.
diff --git a/generated/google/apis/adexchangebuyer_v1_3/representations.rb b/generated/google/apis/adexchangebuyer_v1_3/representations.rb
index 34470ec06..ff8a15089 100644
--- a/generated/google/apis/adexchangebuyer_v1_3/representations.rb
+++ b/generated/google/apis/adexchangebuyer_v1_3/representations.rb
@@ -61,6 +61,12 @@ module Google
       class Creative
         class Representation < Google::Apis::Core::JsonRepresentation; end
         
+        class AdTechnologyProviders
+          class Representation < Google::Apis::Core::JsonRepresentation; end
+        
+          include Google::Apis::Core::JsonObjectSupport
+        end
+        
         class Correction
           class Representation < Google::Apis::Core::JsonRepresentation; end
         
@@ -241,6 +247,8 @@ module Google
         class Representation < Google::Apis::Core::JsonRepresentation
           property :html_snippet, as: 'HTMLSnippet'
           property :account_id, as: 'accountId'
+          property :ad_technology_providers, as: 'adTechnologyProviders', class: Google::Apis::AdexchangebuyerV1_3::Creative::AdTechnologyProviders, decorator: Google::Apis::AdexchangebuyerV1_3::Creative::AdTechnologyProviders::Representation
+      
           collection :advertiser_id, as: 'advertiserId'
           property :advertiser_name, as: 'advertiserName'
           property :agency_id, :numeric_string => true, as: 'agencyId'
@@ -270,6 +278,14 @@ module Google
           property :width, as: 'width'
         end
         
+        class AdTechnologyProviders
+          # @private
+          class Representation < Google::Apis::Core::JsonRepresentation
+            collection :detected_provider_ids, as: 'detectedProviderIds'
+            property :has_unidentified_provider, as: 'hasUnidentifiedProvider'
+          end
+        end
+        
         class Correction
           # @private
           class Representation < Google::Apis::Core::JsonRepresentation
@@ -320,7 +336,6 @@ module Google
         
             property :price, as: 'price'
             property :star_rating, as: 'starRating'
-            property :store, as: 'store'
           end
           
           class AppIcon
diff --git a/generated/google/apis/adexchangebuyer_v1_4.rb b/generated/google/apis/adexchangebuyer_v1_4.rb
index c62dcaab9..bc5946963 100644
--- a/generated/google/apis/adexchangebuyer_v1_4.rb
+++ b/generated/google/apis/adexchangebuyer_v1_4.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://developers.google.com/ad-exchange/buyer-rest
     module AdexchangebuyerV1_4
       VERSION = 'V1_4'
-      REVISION = '20180823'
+      REVISION = '20190614'
 
       # Manage your Ad Exchange buyer account configuration
       AUTH_ADEXCHANGE_BUYER = 'https://www.googleapis.com/auth/adexchange.buyer'
diff --git a/generated/google/apis/adexchangebuyer_v1_4/classes.rb b/generated/google/apis/adexchangebuyer_v1_4/classes.rb
index 0329f8288..77877be70 100644
--- a/generated/google/apis/adexchangebuyer_v1_4/classes.rb
+++ b/generated/google/apis/adexchangebuyer_v1_4/classes.rb
@@ -495,6 +495,11 @@ module Google
         # @return [String]
         attr_accessor :ad_choices_destination_url
       
+        # 
+        # Corresponds to the JSON property `adTechnologyProviders`
+        # @return [Google::Apis::AdexchangebuyerV1_4::Creative::AdTechnologyProviders]
+        attr_accessor :ad_technology_providers
+      
         # Detected advertiser id, if any. Read-only. This field should not be set in
         # requests.
         # Corresponds to the JSON property `advertiserId`
@@ -681,6 +686,7 @@ module Google
           @html_snippet = args[:html_snippet] if args.key?(:html_snippet)
           @account_id = args[:account_id] if args.key?(:account_id)
           @ad_choices_destination_url = args[:ad_choices_destination_url] if args.key?(:ad_choices_destination_url)
+          @ad_technology_providers = args[:ad_technology_providers] if args.key?(:ad_technology_providers)
           @advertiser_id = args[:advertiser_id] if args.key?(:advertiser_id)
           @advertiser_name = args[:advertiser_name] if args.key?(:advertiser_name)
           @agency_id = args[:agency_id] if args.key?(:agency_id)
@@ -710,6 +716,32 @@ module Google
           @width = args[:width] if args.key?(:width)
         end
         
+        # 
+        class AdTechnologyProviders
+          include Google::Apis::Core::Hashable
+        
+          # 
+          # Corresponds to the JSON property `detectedProviderIds`
+          # @return [Array<Fixnum>]
+          attr_accessor :detected_provider_ids
+        
+          # 
+          # Corresponds to the JSON property `hasUnidentifiedProvider`
+          # @return [Boolean]
+          attr_accessor :has_unidentified_provider
+          alias_method :has_unidentified_provider?, :has_unidentified_provider
+        
+          def initialize(**args)
+             update!(**args)
+          end
+        
+          # Update properties of this object
+          def update!(**args)
+            @detected_provider_ids = args[:detected_provider_ids] if args.key?(:detected_provider_ids)
+            @has_unidentified_provider = args[:has_unidentified_provider] if args.key?(:has_unidentified_provider)
+          end
+        end
+        
         # 
         class Correction
           include Google::Apis::Core::Hashable
@@ -899,11 +931,6 @@ module Google
           # @return [Float]
           attr_accessor :star_rating
         
-          # The URL to the app store to purchase/download the promoted app.
-          # Corresponds to the JSON property `store`
-          # @return [String]
-          attr_accessor :store
-        
           # The URL of the XML VAST for a native ad. Note this is a separate field from
           # resource.video_url.
           # Corresponds to the JSON property `videoURL`
@@ -928,7 +955,6 @@ module Google
             @logo = args[:logo] if args.key?(:logo)
             @price = args[:price] if args.key?(:price)
             @star_rating = args[:star_rating] if args.key?(:star_rating)
-            @store = args[:store] if args.key?(:store)
             @video_url = args[:video_url] if args.key?(:video_url)
           end
           
diff --git a/generated/google/apis/adexchangebuyer_v1_4/representations.rb b/generated/google/apis/adexchangebuyer_v1_4/representations.rb
index 9984e5819..67ae912f8 100644
--- a/generated/google/apis/adexchangebuyer_v1_4/representations.rb
+++ b/generated/google/apis/adexchangebuyer_v1_4/representations.rb
@@ -109,6 +109,12 @@ module Google
       class Creative
         class Representation < Google::Apis::Core::JsonRepresentation; end
         
+        class AdTechnologyProviders
+          class Representation < Google::Apis::Core::JsonRepresentation; end
+        
+          include Google::Apis::Core::JsonObjectSupport
+        end
+        
         class Correction
           class Representation < Google::Apis::Core::JsonRepresentation; end
           
@@ -635,6 +641,8 @@ module Google
           property :html_snippet, as: 'HTMLSnippet'
           property :account_id, as: 'accountId'
           property :ad_choices_destination_url, as: 'adChoicesDestinationUrl'
+          property :ad_technology_providers, as: 'adTechnologyProviders', class: Google::Apis::AdexchangebuyerV1_4::Creative::AdTechnologyProviders, decorator: Google::Apis::AdexchangebuyerV1_4::Creative::AdTechnologyProviders::Representation
+      
           collection :advertiser_id, as: 'advertiserId'
           property :advertiser_name, as: 'advertiserName'
           property :agency_id, :numeric_string => true, as: 'agencyId'
@@ -669,6 +677,14 @@ module Google
           property :width, as: 'width'
         end
         
+        class AdTechnologyProviders
+          # @private
+          class Representation < Google::Apis::Core::JsonRepresentation
+            collection :detected_provider_ids, as: 'detectedProviderIds'
+            property :has_unidentified_provider, as: 'hasUnidentifiedProvider'
+          end
+        end
+        
         class Correction
           # @private
           class Representation < Google::Apis::Core::JsonRepresentation
@@ -724,7 +740,6 @@ module Google
         
             property :price, as: 'price'
             property :star_rating, as: 'starRating'
-            property :store, as: 'store'
             property :video_url, as: 'videoURL'
           end
           
diff --git a/generated/google/apis/androidpublisher_v2.rb b/generated/google/apis/androidpublisher_v2.rb
index c3787d562..f563bbb65 100644
--- a/generated/google/apis/androidpublisher_v2.rb
+++ b/generated/google/apis/androidpublisher_v2.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/android-publisher
     module AndroidpublisherV2
       VERSION = 'V2'
-      REVISION = '20190611'
+      REVISION = '20190616'
 
       # View and manage your Google Play Developer account
       AUTH_ANDROIDPUBLISHER = 'https://www.googleapis.com/auth/androidpublisher'
diff --git a/generated/google/apis/androidpublisher_v2/classes.rb b/generated/google/apis/androidpublisher_v2/classes.rb
index 3a520a4d6..3a03e5697 100644
--- a/generated/google/apis/androidpublisher_v2/classes.rb
+++ b/generated/google/apis/androidpublisher_v2/classes.rb
@@ -1640,12 +1640,13 @@ module Google
       class Testers
         include Google::Apis::Core::Hashable
       
-        # 
+        # A list of all Google Groups, as email addresses, that define testers for this
+        # track.
         # Corresponds to the JSON property `googleGroups`
         # @return [Array<String>]
         attr_accessor :google_groups
       
-        # 
+        # A list of all Google+ Communities, as URLs, that define testers for this track.
         # Corresponds to the JSON property `googlePlusCommunities`
         # @return [Array<String>]
         attr_accessor :google_plus_communities
diff --git a/generated/google/apis/androidpublisher_v3.rb b/generated/google/apis/androidpublisher_v3.rb
index 241cb919c..e5dc7d8d1 100644
--- a/generated/google/apis/androidpublisher_v3.rb
+++ b/generated/google/apis/androidpublisher_v3.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/android-publisher
     module AndroidpublisherV3
       VERSION = 'V3'
-      REVISION = '20190611'
+      REVISION = '20190616'
 
       # View and manage your Google Play Developer account
       AUTH_ANDROIDPUBLISHER = 'https://www.googleapis.com/auth/androidpublisher'
diff --git a/generated/google/apis/androidpublisher_v3/classes.rb b/generated/google/apis/androidpublisher_v3/classes.rb
index abd38d7ee..2db92c2bd 100644
--- a/generated/google/apis/androidpublisher_v3/classes.rb
+++ b/generated/google/apis/androidpublisher_v3/classes.rb
@@ -1737,12 +1737,13 @@ module Google
       class Testers
         include Google::Apis::Core::Hashable
       
-        # 
+        # A list of all Google Groups, as email addresses, that define testers for this
+        # track.
         # Corresponds to the JSON property `googleGroups`
         # @return [Array<String>]
         attr_accessor :google_groups
       
-        # 
+        # A list of all Google+ Communities, as URLs, that define testers for this track.
         # Corresponds to the JSON property `googlePlusCommunities`
         # @return [Array<String>]
         attr_accessor :google_plus_communities
diff --git a/generated/google/apis/cloudresourcemanager_v1beta1.rb b/generated/google/apis/cloudresourcemanager_v1beta1.rb
index 0f925c09d..ac96b0f3e 100644
--- a/generated/google/apis/cloudresourcemanager_v1beta1.rb
+++ b/generated/google/apis/cloudresourcemanager_v1beta1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/resource-manager
     module CloudresourcemanagerV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20190424'
+      REVISION = '20190610'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/cloudresourcemanager_v1beta1/service.rb b/generated/google/apis/cloudresourcemanager_v1beta1/service.rb
index 3a93a6b42..f5806c1fa 100644
--- a/generated/google/apis/cloudresourcemanager_v1beta1/service.rb
+++ b/generated/google/apis/cloudresourcemanager_v1beta1/service.rb
@@ -128,11 +128,10 @@ module Google
         #   the response. Filter rules are case-insensitive.
         #   Organizations may be filtered by `owner.directoryCustomerId` or by
         #   `domain`, where the domain is a G Suite domain, for example:
-        #   |Filter|Description|
-        #   |------|-----------|
-        #   |owner.directorycustomerid:123456789|Organizations with
-        #   `owner.directory_customer_id` equal to `123456789`.|
-        #   |domain:google.com|Organizations corresponding to the domain `google.com`.|
+        #   * Filter `owner.directorycustomerid:123456789` returns Organization
+        #   resources with `owner.directory_customer_id` equal to `123456789`.
+        #   * Filter `domain:google.com` returns Organization resources corresponding
+        #   to the domain `google.com`.
         #   This field is optional.
         # @param [Fixnum] page_size
         #   The maximum number of Organizations to return in the response.
diff --git a/generated/google/apis/cloudresourcemanager_v2beta1.rb b/generated/google/apis/cloudresourcemanager_v2beta1.rb
index 4a5eabfa9..ab34a777e 100644
--- a/generated/google/apis/cloudresourcemanager_v2beta1.rb
+++ b/generated/google/apis/cloudresourcemanager_v2beta1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/resource-manager
     module CloudresourcemanagerV2beta1
       VERSION = 'V2beta1'
-      REVISION = '20190603'
+      REVISION = '20190610'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/cloudresourcemanager_v2beta1/classes.rb b/generated/google/apis/cloudresourcemanager_v2beta1/classes.rb
index b99dc5b4f..5aa8aeb9f 100644
--- a/generated/google/apis/cloudresourcemanager_v2beta1/classes.rb
+++ b/generated/google/apis/cloudresourcemanager_v2beta1/classes.rb
@@ -619,14 +619,16 @@ module Google
         # The displayName field in a query expression should use escaped quotes
         # for values that include whitespace to prevent unexpected behavior.
         # Some example queries are:
-        # |Query | Description|
-        # |----- | -----------|
-        # |displayName=Test* | Folders whose display name starts with "Test".|
-        # |lifecycleState=ACTIVE | Folders whose lifecycleState is ACTIVE.|
-        # |parent=folders/123 | Folders whose parent is "folders/123".|
-        # |parent=folders/123 AND lifecycleState=ACTIVE | Active folders whose parent
-        # is "folders/123".| |displayName=\\"Test String\\"|Folders whose display
-        # name includes both "Test" and "String".|
+        # * Query `displayName=Test*` returns Folder resources whose display name
+        # starts with "Test".
+        # * Query `lifecycleState=ACTIVE` returns Folder resources with
+        # `lifecycleState` set to `ACTIVE`.
+        # * Query `parent=folders/123` returns Folder resources that have
+        # `folders/123` as a parent resource.
+        # * Query `parent=folders/123 AND lifecycleState=ACTIVE` returns active
+        # Folder resources that have `folders/123` as a parent resource.
+        # * Query `displayName=\\"Test String\\"` returns Folder resources with
+        # display names that include both "Test" and "String".
         # Corresponds to the JSON property `query`
         # @return [String]
         attr_accessor :query
diff --git a/generated/google/apis/texttospeech_v1.rb b/generated/google/apis/texttospeech_v1.rb
index f221c7399..bfb88841d 100644
--- a/generated/google/apis/texttospeech_v1.rb
+++ b/generated/google/apis/texttospeech_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/text-to-speech/
     module TexttospeechV1
       VERSION = 'V1'
-      REVISION = '20190329'
+      REVISION = '20190614'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/texttospeech_v1/classes.rb b/generated/google/apis/texttospeech_v1/classes.rb
index 2b53fba4c..c1034bd3e 100644
--- a/generated/google/apis/texttospeech_v1/classes.rb
+++ b/generated/google/apis/texttospeech_v1/classes.rb
@@ -26,15 +26,14 @@ module Google
       class AudioConfig
         include Google::Apis::Core::Hashable
       
-        # Required. The format of the requested audio byte stream.
+        # Required. The format of the audio byte stream.
         # Corresponds to the JSON property `audioEncoding`
         # @return [String]
         attr_accessor :audio_encoding
       
-        # An identifier which selects 'audio effects' profiles that are applied on
-        # (post synthesized) text to speech.
-        # Effects are applied on top of each other in the order they are given.
-        # See
+        # Input only. Optional. An identifier which selects 'audio effects' profiles
+        # that are applied on (post synthesized) text to speech. Effects are applied
+        # on top of each other in the order they are given. See
         # [audio-profiles](https:
         # //cloud.google.com/text-to-speech/docs/audio-profiles)
         # for current supported profile ids.
@@ -42,39 +41,40 @@ module Google
         # @return [Array<String>]
         attr_accessor :effects_profile_id
       
-        # Optional speaking pitch, in the range [-20.0, 20.0]. 20 means increase 20
-        # semitones from the original pitch. -20 means decrease 20 semitones from the
-        # original pitch.
+        # Input only. Optional. Speaking pitch, in the range [-20.0, 20.0]. 20 means
+        # increase 20 semitones from the original pitch. -20 means decrease 20
+        # semitones from the original pitch.
         # Corresponds to the JSON property `pitch`
         # @return [Float]
         attr_accessor :pitch
       
-        # The synthesis sample rate (in hertz) for this audio. Optional.  If this is
-        # different from the voice's natural sample rate, then the synthesizer will
-        # honor this request by converting to the desired sample rate (which might
-        # result in worse audio quality), unless the specified sample rate is not
-        # supported for the encoding chosen, in which case it will fail the request
-        # and return google.rpc.Code.INVALID_ARGUMENT.
+        # The synthesis sample rate (in hertz) for this audio. Optional. When this is
+        # specified in SynthesizeSpeechRequest, if this is different from the voice's
+        # natural sample rate, then the synthesizer will honor this request by
+        # converting to the desired sample rate (which might result in worse audio
+        # quality), unless the specified sample rate is not supported for the
+        # encoding chosen, in which case it will fail the request and return
+        # google.rpc.Code.INVALID_ARGUMENT.
         # Corresponds to the JSON property `sampleRateHertz`
         # @return [Fixnum]
         attr_accessor :sample_rate_hertz
       
-        # Optional speaking rate/speed, in the range [0.25, 4.0]. 1.0 is the normal
-        # native speed supported by the specific voice. 2.0 is twice as fast, and
-        # 0.5 is half as fast. If unset(0.0), defaults to the native 1.0 speed. Any
-        # other values < 0.25 or > 4.0 will return an error.
+        # Input only. Optional. Speaking rate/speed, in the range [0.25, 4.0]. 1.0 is
+        # the normal native speed supported by the specific voice. 2.0 is twice as
+        # fast, and 0.5 is half as fast. If unset(0.0), defaults to the native 1.0
+        # speed. Any other values < 0.25 or > 4.0 will return an error.
         # Corresponds to the JSON property `speakingRate`
         # @return [Float]
         attr_accessor :speaking_rate
       
-        # Optional volume gain (in dB) of the normal native volume supported by the
-        # specific voice, in the range [-96.0, 16.0]. If unset, or set to a value of
-        # 0.0 (dB), will play at normal native signal amplitude. A value of -6.0 (dB)
-        # will play at approximately half the amplitude of the normal native signal
-        # amplitude. A value of +6.0 (dB) will play at approximately twice the
-        # amplitude of the normal native signal amplitude. Strongly recommend not to
-        # exceed +10 (dB) as there's usually no effective increase in loudness for
-        # any value greater than that.
+        # Input only. Optional. Volume gain (in dB) of the normal native volume
+        # supported by the specific voice, in the range [-96.0, 16.0]. If unset, or
+        # set to a value of 0.0 (dB), will play at normal native signal amplitude. A
+        # value of -6.0 (dB) will play at approximately half the amplitude of the
+        # normal native signal amplitude. A value of +6.0 (dB) will play at
+        # approximately twice the amplitude of the normal native signal amplitude.
+        # Strongly recommend not to exceed +10 (dB) as there's usually no effective
+        # increase in loudness for any value greater than that.
         # Corresponds to the JSON property `volumeGainDb`
         # @return [Float]
         attr_accessor :volume_gain_db
@@ -183,7 +183,8 @@ module Google
         include Google::Apis::Core::Hashable
       
         # The audio data bytes encoded as specified in the request, including the
-        # header (For LINEAR16 audio, we include the WAV header). Note: as
+        # header for encodings that are wrapped in containers (e.g. MP3, OGG_OPUS).
+        # For LINEAR16 audio, we include the WAV header. Note: as
         # with all bytes fields, protobuffers use a pure binary representation,
         # whereas JSON representations use base64.
         # Corresponds to the JSON property `audioContent`
diff --git a/generated/google/apis/texttospeech_v1beta1.rb b/generated/google/apis/texttospeech_v1beta1.rb
index 3495a0c6a..cf09da8b8 100644
--- a/generated/google/apis/texttospeech_v1beta1.rb
+++ b/generated/google/apis/texttospeech_v1beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/text-to-speech/
     module TexttospeechV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20190329'
+      REVISION = '20190614'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/texttospeech_v1beta1/classes.rb b/generated/google/apis/texttospeech_v1beta1/classes.rb
index 83d1ee230..90ca0333b 100644
--- a/generated/google/apis/texttospeech_v1beta1/classes.rb
+++ b/generated/google/apis/texttospeech_v1beta1/classes.rb
@@ -26,15 +26,14 @@ module Google
       class AudioConfig
         include Google::Apis::Core::Hashable
       
-        # Required. The format of the requested audio byte stream.
+        # Required. The format of the audio byte stream.
         # Corresponds to the JSON property `audioEncoding`
         # @return [String]
         attr_accessor :audio_encoding
       
-        # An identifier which selects 'audio effects' profiles that are applied on
-        # (post synthesized) text to speech.
-        # Effects are applied on top of each other in the order they are given.
-        # See
+        # Input only. Optional. An identifier which selects 'audio effects' profiles
+        # that are applied on (post synthesized) text to speech. Effects are applied
+        # on top of each other in the order they are given. See
         # [audio-profiles](https:
         # //cloud.google.com/text-to-speech/docs/audio-profiles)
         # for current supported profile ids.
@@ -42,39 +41,40 @@ module Google
         # @return [Array<String>]
         attr_accessor :effects_profile_id
       
-        # Optional speaking pitch, in the range [-20.0, 20.0]. 20 means increase 20
-        # semitones from the original pitch. -20 means decrease 20 semitones from the
-        # original pitch.
+        # Input only. Optional. Speaking pitch, in the range [-20.0, 20.0]. 20 means
+        # increase 20 semitones from the original pitch. -20 means decrease 20
+        # semitones from the original pitch.
         # Corresponds to the JSON property `pitch`
         # @return [Float]
         attr_accessor :pitch
       
-        # The synthesis sample rate (in hertz) for this audio. Optional.  If this is
-        # different from the voice's natural sample rate, then the synthesizer will
-        # honor this request by converting to the desired sample rate (which might
-        # result in worse audio quality), unless the specified sample rate is not
-        # supported for the encoding chosen, in which case it will fail the request
-        # and return google.rpc.Code.INVALID_ARGUMENT.
+        # The synthesis sample rate (in hertz) for this audio. Optional. When this is
+        # specified in SynthesizeSpeechRequest, if this is different from the voice's
+        # natural sample rate, then the synthesizer will honor this request by
+        # converting to the desired sample rate (which might result in worse audio
+        # quality), unless the specified sample rate is not supported for the
+        # encoding chosen, in which case it will fail the request and return
+        # google.rpc.Code.INVALID_ARGUMENT.
         # Corresponds to the JSON property `sampleRateHertz`
         # @return [Fixnum]
         attr_accessor :sample_rate_hertz
       
-        # Optional speaking rate/speed, in the range [0.25, 4.0]. 1.0 is the normal
-        # native speed supported by the specific voice. 2.0 is twice as fast, and
-        # 0.5 is half as fast. If unset(0.0), defaults to the native 1.0 speed. Any
-        # other values < 0.25 or > 4.0 will return an error.
+        # Input only. Optional. Speaking rate/speed, in the range [0.25, 4.0]. 1.0 is
+        # the normal native speed supported by the specific voice. 2.0 is twice as
+        # fast, and 0.5 is half as fast. If unset(0.0), defaults to the native 1.0
+        # speed. Any other values < 0.25 or > 4.0 will return an error.
         # Corresponds to the JSON property `speakingRate`
         # @return [Float]
         attr_accessor :speaking_rate
       
-        # Optional volume gain (in dB) of the normal native volume supported by the
-        # specific voice, in the range [-96.0, 16.0]. If unset, or set to a value of
-        # 0.0 (dB), will play at normal native signal amplitude. A value of -6.0 (dB)
-        # will play at approximately half the amplitude of the normal native signal
-        # amplitude. A value of +6.0 (dB) will play at approximately twice the
-        # amplitude of the normal native signal amplitude. Strongly recommend not to
-        # exceed +10 (dB) as there's usually no effective increase in loudness for
-        # any value greater than that.
+        # Input only. Optional. Volume gain (in dB) of the normal native volume
+        # supported by the specific voice, in the range [-96.0, 16.0]. If unset, or
+        # set to a value of 0.0 (dB), will play at normal native signal amplitude. A
+        # value of -6.0 (dB) will play at approximately half the amplitude of the
+        # normal native signal amplitude. A value of +6.0 (dB) will play at
+        # approximately twice the amplitude of the normal native signal amplitude.
+        # Strongly recommend not to exceed +10 (dB) as there's usually no effective
+        # increase in loudness for any value greater than that.
         # Corresponds to the JSON property `volumeGainDb`
         # @return [Float]
         attr_accessor :volume_gain_db
@@ -183,7 +183,8 @@ module Google
         include Google::Apis::Core::Hashable
       
         # The audio data bytes encoded as specified in the request, including the
-        # header (For LINEAR16 audio, we include the WAV header). Note: as
+        # header for encodings that are wrapped in containers (e.g. MP3, OGG_OPUS).
+        # For LINEAR16 audio, we include the WAV header. Note: as
         # with all bytes fields, protobuffers use a pure binary representation,
         # whereas JSON representations use base64.
         # Corresponds to the JSON property `audioContent`
diff --git a/generated/google/apis/youtube_partner_v1.rb b/generated/google/apis/youtube_partner_v1.rb
index 87ab7ccae..72f5d12e4 100644
--- a/generated/google/apis/youtube_partner_v1.rb
+++ b/generated/google/apis/youtube_partner_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/youtube/partner/
     module YoutubePartnerV1
       VERSION = 'V1'
-      REVISION = '20190603'
+      REVISION = '20190617'
 
       # View and manage your assets and associated content on YouTube
       AUTH_YOUTUBEPARTNER = 'https://www.googleapis.com/auth/youtubepartner'