Add chromium side implementation of WebKit::WebCrypto.

content/renderer/renderer_webkitplatformsupport_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/platform_file.h"
@@ skipping 20 matching lines @@
 class WebDeviceMotionData;
 class WebGraphicsContext3DProvider;
 }
 
 namespace content {
 class DeviceMotionEventPump;
 class GamepadSharedMemoryReader;
 class RendererClipboardClient;
 class ThreadSafeSender;
 class WebClipboardImpl;
+class WebCryptoImpl;
 class WebFileSystemImpl;
 class WebSharedWorkerRepositoryImpl;
 
 class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
     : public WebKitPlatformSupportImpl {
  public:
   RendererWebKitPlatformSupportImpl();
   virtual ~RendererWebKitPlatformSupportImpl();
 
   void set_plugin_refresh_allowed(bool plugin_refresh_allowed) {
@@ skipping 81 matching lines @@
       size_t* private_bytes, size_t* shared_bytes);
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes& attributes);
   virtual WebKit::WebGraphicsContext3DProvider*
       createSharedOffscreenGraphicsContext3DProvider();
   virtual WebKit::WebCompositorSupport* compositorSupport();
   virtual WebKit::WebString convertIDNToUnicode(
       const WebKit::WebString& host, const WebKit::WebString& languages);
   virtual void setDeviceMotionListener(
       WebKit::WebDeviceMotionListener* listener) OVERRIDE;
+  virtual WebKit::WebCrypto* crypto() OVERRIDE;
 
   // Disables the WebSandboxSupport implementation for testing.
   // Tests that do not set up a full sandbox environment should call
   // SetSandboxEnabledForTesting(false) _before_ creating any instances
   // of this class, to ensure that we don't attempt to use sandbox-related
   // file descriptors or other resources.
   //
   // Returns the previous |enable| value.
   static bool SetSandboxEnabledForTesting(bool enable);
 
@@ skipping 44 matching lines @@
 
   scoped_ptr<DeviceMotionEventPump> device_motion_event_pump_;
 
   scoped_refptr<base::MessageLoopProxy> child_thread_loop_;
   scoped_refptr<IPC::SyncMessageFilter> sync_message_filter_;
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 
   scoped_refptr<cc::ContextProvider> shared_offscreen_context_;
 
   webkit::WebCompositorSupportImpl compositor_support_;
+
+  scoped_ptr<WebCryptoImpl> web_crypto_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_