Implement Google network speech synthesis

chrome/browser/extensions/component_loader.cc

 // Copyright (c) 2012 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/component_loader.h"
 
 #include <map>
 #include <string>
 
 #include "base/command_line.h"
@@ skipping 492 matching lines @@
   if ((field_trial_result.compare(
           0,
           enable_prefix.length(),
           enable_prefix) == 0) ||
       CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableGoogleNowIntegration)) {
     Add(IDR_GOOGLE_NOW_MANIFEST,
         base::FilePath(FILE_PATH_LITERAL("google_now")));
   }
 #endif
+
+#if defined(GOOGLE_CHROME_BUILD)
+  std::string network_speech_synthesis_id = Add(

[David Tseng, 2013/10/17 20:43:49]

I'd love to see some tests (i.e. fetching the current list of voices, making
sure we see the new network tts voice, checking it has remote set to true, etc).

[dmazzoni, 2013/10/18 16:23:19]

Sure. I added a basic test to load the voices and make sure
they're remote.

+      IDR_NETWORK_SPEECH_SYNTHESIS_MANIFEST,
+      base::FilePath(FILE_PATH_LITERAL("network_speech_synthesis")));
+#endif  // defined(GOOGLE_CHROME_BUILD)
 }
 
 void ComponentLoader::UnloadComponent(ComponentExtensionInfo* component) {
   delete component->manifest;
   if (extension_service_->is_ready()) {
     extension_service_->
         RemoveComponentExtension(component->extension_id);
   }
 }
 
 }  // namespace extensions