Remove unnecessary ui::CompositorTestSupport

ui/compositor/test/compositor_test_support.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 "ui/compositor/test/compositor_test_support.h"
-
-#include "base/compiler_specific.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
-#include "webkit/glue/webkitplatformsupport_impl.h"
-
-namespace ui {
-
-class CompositorTestPlatformSupport:
-    public NON_EXPORTED_BASE(webkit_glue::WebKitPlatformSupportImpl) {
- public:
-  virtual string16 GetLocalizedString(int message_id) OVERRIDE {
-    return string16();
-  }
-
-  virtual base::StringPiece GetDataResource(
-      int resource_id,
-      ui::ScaleFactor scale_factor) OVERRIDE {
-    return base::StringPiece();
-  }
-
-  virtual void GetPlugins(
-      bool refresh, std::vector<webkit::WebPluginInfo>* plugins) OVERRIDE {
-  }
-
-  virtual webkit_glue::ResourceLoaderBridge* CreateResourceLoader(
-      const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info)
-      OVERRIDE {
-    NOTREACHED();
-    return NULL;
-  }
-
-  virtual webkit_glue::WebSocketStreamHandleBridge* CreateWebSocketBridge(
-      WebKit::WebSocketStreamHandle* handle,
-      webkit_glue::WebSocketStreamHandleDelegate* delegate) OVERRIDE {
-    NOTREACHED();
-    return NULL;
-  }
-};
-
-static CompositorTestPlatformSupport* g_webkit_support;
-
-void CompositorTestSupport::Initialize() {
-  DCHECK(!g_webkit_support);
-  g_webkit_support = new CompositorTestPlatformSupport;
-  WebKit::initialize(g_webkit_support);
-}
-
-void CompositorTestSupport::Terminate() {
-  DCHECK(g_webkit_support);
-  WebKit::shutdown();
-  delete g_webkit_support;
-  g_webkit_support = NULL;
-}
-
-}  // namespace ui