Remove the chrome namespace around ChromeContent[Renderer]Client.

chrome/common/chrome_content_client_ios.mm

 // Copyright 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/chrome_content_client.h"
 
 #include "base/logging.h"
 #include "base/strings/string_piece.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "url/gurl.h"
 #include "webkit/common/user_agent/user_agent_util.h"
 
 // TODO(ios): Investigate merging with chrome_content_client.cc; this would
 // requiring either a lot of ifdefing, or spliting the file into parts.
 
-namespace chrome {
-
 void ChromeContentClient::SetActiveURL(const GURL& url) {
   NOTIMPLEMENTED();
 }
 
 void ChromeContentClient::SetGpuInfo(const gpu::GPUInfo& gpu_info) {
   NOTIMPLEMENTED();
 }
 
 void ChromeContentClient::AddPepperPlugins(
     std::vector<content::PepperPluginInfo>* plugins) {
@@ skipping 41 matching lines @@
 }
 
 gfx::Image& ChromeContentClient::GetNativeImageNamed(int resource_id) const {
   return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
 }
 
 std::string ChromeContentClient::GetProcessTypeNameInEnglish(int type) {
   DCHECK(false) << "Unknown child process type!";
   return "Unknown"; 
 }
-
-}  // namespace chrome