impl(v3): remove deprecated Cloud Channel Reports service (googleapis#15898)

Author: scotthart

ci/abi-dumps/google_cloud_cpp_channel.expected.abi.dump.gz

@@ -744,14 +744,6 @@ service {
   retryable_status_codes: ["kUnavailable"]
 }
 
-service {
-  service_proto_path: "google/cloud/channel/v1/reports_service.proto"
-  additional_proto_files: ["google/cloud/channel/v1/operations.proto"]
-  product_path: "google/cloud/channel/v1"
-  initial_copyright_year: "2023"
-  retryable_status_codes: ["kUnavailable"]
-}
-
 # Cloud Controls Partner
 service {
   service_proto_path: "google/cloud/cloudcontrolspartner/v1/core.proto"

generator/generator_config.textproto

@@ -9,10 +9,6 @@ environment variables are convenient when troubleshooting problems.
 
 <!-- inject-endpoint-env-vars-start -->
 
-- `GOOGLE_CLOUD_CPP_CLOUD_CHANNEL_REPORTS_SERVICE_ENDPOINT=...` overrides the
-  `EndpointOption` (which defaults to "cloudchannel.googleapis.com")
-  used by `MakeCloudChannelReportsServiceConnection()`.
-
 - `GOOGLE_CLOUD_CPP_CLOUD_CHANNEL_SERVICE_ENDPOINT=...` overrides the
   `EndpointOption` (which defaults to "cloudchannel.googleapis.com")
   used by `MakeCloudChannelServiceConnection()`.

google/cloud/channel/doc/environment-variables.dox

@@ -22,18 +22,12 @@ which should give you a taste of the Cloud Channel API C++ client library API.
 ## Main classes
 
 <!-- inject-client-list-start -->
-This library offers multiple `*Client` classes, which are listed below. Each one
-of these classes exposes all the RPCs for a service as member functions of the
-class. This library groups multiple services because they are part of the same
-product or are often used together. A typical example may be the administrative
-and data plane operations for a single product.
-
-The library also has other classes that provide helpers, configuration
-parameters, and infrastructure to mock the `*Client` classes when testing your
+The main class in this library is
+[`channel_v1::CloudChannelServiceClient`](@ref google::cloud::channel_v1::CloudChannelServiceClient). All RPCs are exposed
+as member functions of this class. Other classes provide helpers, configuration
+parameters, and infrastructure to mock
+[`channel_v1::CloudChannelServiceClient`](@ref google::cloud::channel_v1::CloudChannelServiceClient) when testing your
 application.
-
-- [\c channel_v1::CloudChannelServiceClient](@ref google::cloud::channel_v1::CloudChannelServiceClient)
-- [\c channel_v1::CloudChannelReportsServiceClient](@ref google::cloud::channel_v1::CloudChannelReportsServiceClient)
 <!-- inject-client-list-end -->
 
 ## More Information

google/cloud/channel/doc/main.dox

@@ -11,11 +11,6 @@ The following example shows how to explicitly load a service account key file:
 <!-- inject-service-account-snippet-start -->
 @snippet cloud_channel_client_samples.cc with-service-account
 
-Follow these links to find examples for other \c *Client classes:
-
-- [\c channel_v1::CloudChannelServiceClient](@ref channel_v1::CloudChannelServiceClient-service-account-snippet)
-- [\c channel_v1::CloudChannelReportsServiceClient](@ref channel_v1::CloudChannelReportsServiceClient-service-account-snippet)
-
 <!-- inject-service-account-snippet-end -->
 
 Keep in mind that we chose this as an example because it is relatively easy to
@@ -36,11 +31,5 @@ guide for more details.
 
 @snippet google/cloud/channel/v1/samples/cloud_channel_client_samples.cc with-service-account
 
-*/
-
-/*! @page channel_v1::CloudChannelReportsServiceClient-service-account-snippet Override channel_v1::CloudChannelReportsServiceClient Authentication Defaults
-
-@snippet google/cloud/channel/v1/samples/cloud_channel_reports_client_samples.cc with-service-account
-
 */
 // <!-- inject-authentication-pages-end -->

google/cloud/channel/doc/override-authentication.dox

@@ -11,11 +11,6 @@ For example, this will override the default endpoint for `channel_v1::CloudChann
 
 @snippet cloud_channel_client_samples.cc set-client-endpoint
 
-Follow these links to find examples for other \c *Client classes:
-
-- [\c channel_v1::CloudChannelServiceClient](@ref channel_v1::CloudChannelServiceClient-endpoint-snippet)
-- [\c channel_v1::CloudChannelReportsServiceClient](@ref channel_v1::CloudChannelReportsServiceClient-endpoint-snippet)
-
 <!-- inject-endpoint-snippet-end -->
 
 */
@@ -26,11 +21,5 @@ Follow these links to find examples for other \c *Client classes:
 
 @snippet google/cloud/channel/v1/samples/cloud_channel_client_samples.cc set-client-endpoint
 
-*/
-
-/*! @page channel_v1::CloudChannelReportsServiceClient-endpoint-snippet Override channel_v1::CloudChannelReportsServiceClient Endpoint Configuration
-
-@snippet google/cloud/channel/v1/samples/cloud_channel_reports_client_samples.cc set-client-endpoint
-
 */
 // <!-- inject-endpoint-pages-end -->

google/cloud/channel/doc/override-endpoint.dox

@@ -80,11 +80,6 @@ This will override the polling policies for `channel_v1::CloudChannelServiceClie
 @snippet cloud_channel_client_samples.cc set-polling-policy
 
 
-Follow these links to find examples for other \c *Client classes:
-
-- [\c channel_v1::CloudChannelServiceClient](@ref channel_v1::CloudChannelServiceClient-retry-snippet)
-- [\c channel_v1::CloudChannelReportsServiceClient](@ref channel_v1::CloudChannelReportsServiceClient-retry-snippet)
-
 <!-- inject-retry-snippet-end -->
 
 @section channel-override-retry-more-information More Information
@@ -109,17 +104,5 @@ Assuming you have created a custom idempotency policy. Such as:
 
 @snippet google/cloud/channel/v1/samples/cloud_channel_client_samples.cc custom-idempotency-policy
 
-*/
-
-/*! @page channel_v1::CloudChannelReportsServiceClient-retry-snippet Override channel_v1::CloudChannelReportsServiceClient Retry Policies
-
-This shows how to override the retry policies for channel_v1::CloudChannelReportsServiceClient:
-
-@snippet google/cloud/channel/v1/samples/cloud_channel_reports_client_samples.cc set-retry-policy
-
-Assuming you have created a custom idempotency policy. Such as:
-
-@snippet google/cloud/channel/v1/samples/cloud_channel_reports_client_samples.cc custom-idempotency-policy
-
 */
 // <!-- inject-retry-pages-end -->

google/cloud/channel/doc/override-retry-policies.dox

@@ -10,11 +10,6 @@ For example, this will override the default universe domain for `channel_v1::Clo
 
 @snippet cloud_channel_client_samples.cc set-client-universe-domain
 
-Follow these links to find examples for other \c *Client classes:
-
-- [\c channel_v1::CloudChannelServiceClient](@ref channel_v1::CloudChannelServiceClient-universe-domain-snippet)
-- [\c channel_v1::CloudChannelReportsServiceClient](@ref channel_v1::CloudChannelReportsServiceClient-universe-domain-snippet)
-
 <!-- inject-universe-domain-snippet-end -->
 
 */
@@ -25,11 +20,5 @@ Follow these links to find examples for other \c *Client classes:
 
 @snippet google/cloud/channel/v1/samples/cloud_channel_client_samples.cc set-client-universe-domain
 
-*/
-
-/*! @page channel_v1::CloudChannelReportsServiceClient-universe-domain-snippet Override channel_v1::CloudChannelReportsServiceClient Universe Domain
-
-@snippet google/cloud/channel/v1/samples/cloud_channel_reports_client_samples.cc set-client-universe-domain
-
 */
 // <!-- inject-universe-domain-pages-end -->