test_runner: Move everything else into content namespace.

content/shell/renderer/test_runner/WebTestRunner.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTRUNNER_H_
 #define CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTRUNNER_H_
 
 #include <vector>
 
 namespace blink {
 class WebPermissionClient;
 }
 
-namespace WebTestRunner {
+namespace content {
 
 class WebTestRunner {
 public:
     // Returns a mock WebPermissionClient that is used for layout tests. An
     // embedder should use this for all WebViews it creates.
     virtual blink::WebPermissionClient* webPermissions() const = 0;
 
     // After WebTestDelegate::testFinished was invoked, the following methods
     // can be used to determine what kind of dump the main WebTestProxy can
     // provide.
 
     // If true, WebTestDelegate::audioData returns an audio dump and no text
     // or pixel results are available.
     virtual bool shouldDumpAsAudio() const = 0;
     virtual void getAudioData(std::vector<unsigned char>* bufferView) const = 0;
 
     // Returns true if the call to WebTestProxy::captureTree will invoke
     // WebTestDelegate::captureHistoryForWindow.
     virtual bool shouldDumpBackForwardList() const = 0;
 
     // Returns true if WebTestProxy::capturePixels should be invoked after
     // capturing text results.
     virtual bool shouldGeneratePixelResults() = 0;
 };
 
-}
+}  // namespace content
 
 #endif  // CONTENT_SHELL_RENDERER_TEST_RUNNER_WEBTESTRUNNER_H_