[Android WebView] Implement Ubercomp for Render Thread support

android_webview/native/aw_contents.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 ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_
 
 #include <jni.h>
 #include <list>
 #include <string>
@@ skipping 19 matching lines @@
 namespace content {
 class WebContents;
 }
 
 namespace android_webview {
 
 class AwContentsContainer;
 class AwContentsClientBridge;
 class AwPdfExporter;
 class AwWebContentsDelegate;
-class HardwareRenderer;
+class HardwareRendererInterface;
 class PermissionRequestHandler;
 
 // Native side of java-class of same name.
 // Provides the ownership of and access to browser components required for
 // WebView functionality; analogous to chrome's TabContents, but with a
 // level of indirection provided by the AwContentsContainer abstraction.
 //
 // Object lifetime:
 // For most purposes the java and native objects can be considered to have
 // 1:1 lifetime and relationship. The exception is the java instance that
@@ skipping 158 matching lines @@
   void SetAwAutofillManagerDelegate(jobject delegate);
 
   void SetJsOnlineProperty(JNIEnv* env, jobject obj, jboolean network_up);
   void TrimMemory(JNIEnv* env, jobject obj, jint level, jboolean visible);
 
  private:
   void InitDataReductionProxyIfNecessary();
   void InitAutofillIfNecessary(bool enabled);
 
   void InitializeHardwareDrawIfNeeded();
-  void InitializeHardwareDrawOnRenderThread();
   void ReleaseHardwareDrawOnRenderThread();
 
   JavaObjectWeakGlobalRef java_ref_;
   scoped_ptr<content::WebContents> web_contents_;
   scoped_ptr<AwWebContentsDelegate> web_contents_delegate_;
   scoped_ptr<AwContentsClientBridge> contents_client_bridge_;
   scoped_ptr<AwRenderViewHostExt> render_view_host_ext_;
   scoped_ptr<FindHelper> find_helper_;
   scoped_ptr<IconHelper> icon_helper_;
   scoped_ptr<AwContents> pending_contents_;
   SharedRendererState shared_renderer_state_;
   BrowserViewRenderer browser_view_renderer_;
-  scoped_ptr<HardwareRenderer> hardware_renderer_;
+  scoped_ptr<HardwareRendererInterface> hardware_renderer_;
   scoped_ptr<AwPdfExporter> pdf_exporter_;
   scoped_ptr<PermissionRequestHandler> permission_request_handler_;
 
   // GURL is supplied by the content layer as requesting frame.
   // Callback is supplied by the content layer, and is invoked with the result
   // from the permission prompt.
   typedef std::pair<const GURL, base::Callback<void(bool)> > OriginCallback;
   // The first element in the list is always the currently pending request.
   std::list<OriginCallback> pending_geolocation_prompts_;
 
+  base::Lock render_thread_lock_;
   GLViewRendererManager::Key renderer_manager_key_;
 
   DISALLOW_COPY_AND_ASSIGN(AwContents);
 };
 
 bool RegisterAwContents(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_