Remove the chrome namespace around ChromeContent[Renderer]Client.

chrome/renderer/chrome_content_renderer_client_unittest.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/renderer/chrome_content_renderer_client.h"
 
 #include <vector>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/renderer/searchbox/search_bouncer.h"
 #include "content/public/common/webplugininfo.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/manifest_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"
 #include "url/gurl.h"
 
 using WebKit::WebPluginParams;
 using WebKit::WebString;
 using WebKit::WebVector;
-using chrome::ChromeContentRendererClient;
 using content::WebPluginInfo;
 using content::WebPluginMimeType;
 
-namespace chrome {
-
 namespace {
 const bool kNaClRestricted = false;
 const bool kNaClUnrestricted = true;
 const bool kExtensionRestricted = false;
 const bool kExtensionUnrestricted = true;
 const bool kExtensionNotFromWebStore = false;
 const bool kExtensionFromWebStore = true;
 const bool kNotHostedApp = false;
 const bool kHostedApp = true;
 
@@ skipping 342 matching lines @@
 }
 
 TEST_F(ChromeContentRendererClientTest, ShouldSuppressErrorPage) {
   ChromeContentRendererClient client;
   client.search_bouncer_.reset(new SearchBouncer);
   client.search_bouncer_->OnSetSearchURLs(
       std::vector<GURL>(), GURL("http://example.com/n"));
   EXPECT_FALSE(client.ShouldSuppressErrorPage(GURL("http://example.com")));
   EXPECT_TRUE(client.ShouldSuppressErrorPage(GURL("http://example.com/n")));
 }
-
-}  // namespace chrome