Implement Google network speech synthesis

chrome/browser/speech/extension_api/tts_extension_apitest.cc

Index: chrome/browser/speech/extension_api/tts_extension_apitest.cc
diff --git a/chrome/browser/speech/extension_api/tts_extension_apitest.cc b/chrome/browser/speech/extension_api/tts_extension_apitest.cc
index 63cc83c6886f563bd8a6ddadcf916aa4ef1072bc..b9e7a9a0248605a4c5b8910a752f179b4f24dfad 100644
--- a/chrome/browser/speech/extension_api/tts_extension_apitest.cc
+++ b/chrome/browser/speech/extension_api/tts_extension_apitest.cc
@@ -6,7 +6,10 @@
 #include "base/command_line.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/extensions/extension_apitest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/speech/extension_api/tts_extension_api.h"
 #include "chrome/browser/speech/tts_controller.h"
 #include "chrome/browser/speech/tts_platform.h"
@@ -32,6 +35,8 @@ namespace {
 int g_saved_utterance_id;
 }
 
+namespace extensions {
+
 class MockTtsPlatformImpl : public TtsPlatformImpl {
  public:
   MockTtsPlatformImpl()
@@ -375,7 +380,16 @@ IN_PROC_BROWSER_TEST_F(TtsApiTest, LangMatching) {
   ASSERT_TRUE(RunExtensionTest("tts_engine/lang_matching")) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(TtsApiTest, NetworkSpeechEngine) {
+  ExtensionService* service = extensions::ExtensionSystem::Get(
+      profile())->extension_service();
+  service->component_loader()->AddNetworkSpeechSynthesisExtension();
+  ASSERT_TRUE(RunExtensionTest("tts_engine/network_speech_engine")) << message_;
+}
+
 // http://crbug.com/122474
 IN_PROC_BROWSER_TEST_F(TtsApiTest, EngineApi) {
   ASSERT_TRUE(RunExtensionTest("tts_engine/engine_api")) << message_;
 }
+
+}  // namespace extensions