Implement Google network speech synthesis

chrome/common/extensions/api/speech/tts_engine_manifest_handler.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/common/extensions/api/speech/tts_engine_manifest_handler.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 11 matching lines @@
 
 struct TtsVoices : public Extension::ManifestData {
   TtsVoices() {}
   virtual ~TtsVoices() {}
 
   std::vector<extensions::TtsVoice> voices;
 };
 
 }  // namespace
 
-TtsVoice::TtsVoice() {}
+TtsVoice::TtsVoice() : remote(false) {}
+
 TtsVoice::~TtsVoice() {}
 
 // static
 const std::vector<TtsVoice>* TtsVoice::GetTtsVoices(
     const Extension* extension) {
   TtsVoices* info = static_cast<TtsVoices*>(
       extension->GetManifestData(keys::kTtsVoices));
   return info ? &info->voices : NULL;
 }
 
@@ skipping 45 matching lines @@
     }
     if (one_tts_voice->HasKey(keys::kTtsVoicesGender)) {
       if (!one_tts_voice->GetString(
               keys::kTtsVoicesGender, &voice_data.gender) ||
           (voice_data.gender != keys::kTtsGenderMale &&
            voice_data.gender != keys::kTtsGenderFemale)) {
         *error = ASCIIToUTF16(errors::kInvalidTtsVoicesGender);
         return false;
       }
     }
+    if (one_tts_voice->HasKey(keys::kTtsVoicesRemote)) {
+      if (!one_tts_voice->GetBoolean(
+              keys::kTtsVoicesRemote, &voice_data.remote)) {
+        *error = ASCIIToUTF16(errors::kInvalidTtsVoicesRemote);
+        return false;
+      }
+    }
     if (one_tts_voice->HasKey(keys::kTtsVoicesEventTypes)) {
       const base::ListValue* event_types_list;
       if (!one_tts_voice->GetList(
               keys::kTtsVoicesEventTypes,
               &event_types_list)) {
         *error = ASCIIToUTF16(
             errors::kInvalidTtsVoicesEventTypes);
         return false;
       }
       for (size_t i = 0; i < event_types_list->GetSize(); i++) {
@@ skipping 25 matching lines @@
 
   extension->SetManifestData(keys::kTtsVoices, info.release());
   return true;
 }
 
 const std::vector<std::string> TtsEngineManifestHandler::Keys() const {
   return SingleKey(keys::kTtsEngine);
 }
 
 }  // namespace extensions