content/common/webkitplatformsupport_impl.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_
   6 #define CONTENT_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "content/common/content_export.h"
  10 #include "ui/base/layout.h"
  11 #include "webkit/glue/webkitplatformsupport_impl.h"
  12
  13 namespace content {
  14 class GpuChannelHostFactory;
  15
  16 // This is a specialization of WebKitPlatformSupportImpl that implements the
  17 // embedder functions in terms of ContentClient.
  18 class CONTENT_EXPORT WebKitPlatformSupportImpl
  19     : NON_EXPORTED_BASE(public webkit_glue::WebKitPlatformSupportImpl) {
  20  public:
  21   typedef WebKit::WebGraphicsContext3D* (OffscreenContextFactory)();
  22
  23   WebKitPlatformSupportImpl();
  24   virtual ~WebKitPlatformSupportImpl();
  25
  26   virtual string16 GetLocalizedString(int message_id) OVERRIDE;
  27   virtual base::StringPiece GetDataResource(
  28       int resource_id,
  29       ui::ScaleFactor scale_factor) OVERRIDE;
  30   virtual void GetPlugins(bool refresh,
  31                           std::vector<webkit::WebPluginInfo>* plugins) OVERRIDE;
  32   virtual webkit_glue::ResourceLoaderBridge* CreateResourceLoader(
  33       const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info)
  34       OVERRIDE;
  35   virtual webkit_glue::WebSocketStreamHandleBridge* CreateWebSocketBridge(
  36       WebKit::WebSocketStreamHandle* handle,
  37       webkit_glue::WebSocketStreamHandleDelegate* delegate) OVERRIDE;
  38   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
  39       const WebKit::WebGraphicsContext3D::Attributes& attributes);
  40
  41   static void SetOffscreenContextFactoryForTest(
  42       OffscreenContextFactory factory);
  43
  44  protected:
  45   virtual GpuChannelHostFactory* GetGpuChannelHostFactory();
  46 };
  47
  48 }  // namespace content
  49
  50 #endif  // CONTENT_COMMON_CONTENT_WEBKITPLATFORMSUPPORT_IMPL_H_