Revert 182106

android_webview/lib/main/aw_main_delegate.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 "android_webview/lib/main/aw_main_delegate.h"
 
 #include "android_webview/browser/aw_content_browser_client.h"
 #include "android_webview/lib/aw_browser_dependency_factory_impl.h"
 #include "android_webview/native/aw_geolocation_permission_context.h"
 #include "android_webview/native/aw_web_contents_view_delegate.h"
@@ skipping 13 matching lines @@
 AwMainDelegate::~AwMainDelegate() {
 }
 
 bool AwMainDelegate::BasicStartupComplete(int* exit_code) {
   content::SetContentClient(&content_client_);
 
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   // Set the command line to enable synchronous API compatibility.
   command_line->AppendSwitch(switches::kEnableWebViewSynchronousAPIs);
 
+  // TODO(leandrogracia): enable with the CapturePicture API support.
+  if (false) {
+    // Enable impl-side painting in the compositor.
+    command_line->AppendSwitch(switches::kForceCompositingMode);
+    command_line->AppendSwitch(switches::kEnableThreadedCompositing);
+    command_line->AppendSwitch(switches::kEnableDeferredImageDecoding);
+    command_line->AppendSwitch(cc::switches::kEnableImplSidePainting);
+  }
+
   return false;
 }
 
 void AwMainDelegate::PreSandboxStartup() {
   // TODO(torne): When we have a separate renderer process, we need to handle
   // being passed open FDs for the resource paks here.
 }
 
 void AwMainDelegate::SandboxInitialized(const std::string& process_type) {
   // TODO(torne): Adjust linux OOM score here.
@@ skipping 33 matching lines @@
   return content_browser_client_.get();
 }
 
 content::ContentRendererClient*
     AwMainDelegate::CreateContentRendererClient() {
   content_renderer_client_.reset(new AwContentRendererClient());
   return content_renderer_client_.get();
 }
 
 }  // namespace android_webview