Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/copresence_private/copresence_private_api.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/copresence_private/copresence_private_api.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <string>
@@ skipping 74 matching lines @@
 void BrowserContextKeyedAPIFactory<CopresencePrivateService>
     ::DeclareFactoryDependencies() {
   DependsOn(ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
 }
 
 
 // Copresence Private functions.
 
 // CopresenceSendFoundFunction implementation:
 ExtensionFunction::ResponseAction CopresencePrivateSendFoundFunction::Run() {
-  scoped_ptr<SendFound::Params> params(SendFound::Params::Create(*args_));
+  std::unique_ptr<SendFound::Params> params(SendFound::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   WhispernetClient* whispernet_client =
       CopresencePrivateService::GetFactoryInstance()->Get(browser_context())
           ->GetWhispernetClient(params->client_id);
   if (whispernet_client->GetTokensCallback().is_null())
     return RespondNow(NoArguments());
 
   std::vector<audio_modem::AudioToken> tokens;
   for (size_t i = 0; i < params->tokens.size(); ++i) {
     tokens.push_back(audio_modem::AudioToken(params->tokens[i].token,
                                              params->tokens[i].audible));
   }
   whispernet_client->GetTokensCallback().Run(tokens);
   return RespondNow(NoArguments());
 }
 
 // CopresenceSendEncodedFunction implementation:
 ExtensionFunction::ResponseAction CopresencePrivateSendSamplesFunction::Run() {
-  scoped_ptr<SendSamples::Params> params(SendSamples::Params::Create(*args_));
+  std::unique_ptr<SendSamples::Params> params(
+      SendSamples::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   WhispernetClient* whispernet_client =
       CopresencePrivateService::GetFactoryInstance()->Get(browser_context())
           ->GetWhispernetClient(params->client_id);
   if (whispernet_client->GetSamplesCallback().is_null())
     return RespondNow(NoArguments());
 
   scoped_refptr<media::AudioBusRefCounted> samples =
       media::AudioBusRefCounted::Create(1,  // Mono
                                         params->samples.size() / sizeof(float));
 
   memcpy(samples->channel(0), params->samples.data(), params->samples.size());
 
   whispernet_client->GetSamplesCallback().Run(
       params->token.audible ? audio_modem::AUDIBLE : audio_modem::INAUDIBLE,
       params->token.token, samples);
   return RespondNow(NoArguments());
 }
 
 // CopresenceSendInitializedFunction implementation:
 ExtensionFunction::ResponseAction
 CopresencePrivateSendInitializedFunction::Run() {
-  scoped_ptr<SendInitialized::Params> params(
+  std::unique_ptr<SendInitialized::Params> params(
       SendInitialized::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
   CopresencePrivateService::GetFactoryInstance()->Get(browser_context())
       ->OnWhispernetInitialized(params->success);
 
   return RespondNow(NoArguments());
 }
 
 }  // namespace extensions