Move the rest of extension_manifest_constants to top-level extensions/

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"
-#include "chrome/common/extensions/extension_manifest_constants.h"
 #include "extensions/common/error_utils.h"
 #include "extensions/common/manifest.h"
+#include "extensions/common/manifest_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 
-namespace keys = extensions::manifest_keys;
-namespace errors = extension_manifest_errors;
+namespace extensions {
+
+namespace keys = manifest_keys;
+namespace errors = manifest_errors;
 
 namespace {
 
-struct TtsVoices : public extensions::Extension::ManifestData {
+struct TtsVoices : public Extension::ManifestData {
   TtsVoices() {}
   virtual ~TtsVoices() {}
 
   std::vector<extensions::TtsVoice> voices;
 };
 
 }  // namespace
 
-namespace extensions {
-
 TtsVoice::TtsVoice() {}
 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 91 matching lines @@
 
   extension->SetManifestData(keys::kTtsVoices, info.release());
   return true;
 }
 
 const std::vector<std::string> TtsEngineManifestHandler::Keys() const {
   return SingleKey(keys::kTtsEngine);
 }
 
 }  // namespace extensions