[NOT FOR COMMIT] Hacks to get hardware canvas

android_webview/browser/in_process_view_renderer.cc

 // Copyright 2013 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/browser/in_process_view_renderer.h"
 
 #include <android/bitmap.h>
 
 #include "android_webview/browser/aw_gl_surface.h"
 #include "android_webview/browser/scoped_app_gl_state_restore.h"
@@ skipping 119 matching lines @@
 bool HardwareEnabled() {
   static bool g_hw_enabled = !CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableWebViewGLMode);
   return g_hw_enabled;
 }
 
 // Provides software rendering functions from the Android glue layer.
 // Allows preventing extra copies of data when rendering.
 AwDrawSWFunctionTable* g_sw_draw_functions = NULL;
 
-const int64 kFallbackTickTimeoutInMilliseconds = 20;
+const int64 kFallbackTickTimeoutInMilliseconds = 200;
 
 
 // Used to calculate memory and resource allocation. Determined experimentally.
 size_t g_memory_multiplier = 10;
 size_t g_num_gralloc_limit = 150;
 const size_t kBytesPerPixel = 4;
 const size_t kMemoryAllocationStep = 5 * 1024 * 1024;
 
 class ScopedAllowGL {
  public:
@@ skipping 29 matching lines @@
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE, base::Bind(&RequestProcessGLOnUIThread));
     return;
   }
 
   InProcessViewRenderer* renderer = static_cast<InProcessViewRenderer*>(
       g_view_renderer_manager.Get().GetMostRecentlyDrawn());
   if (!renderer || !renderer->RequestProcessGL()) {
     LOG(ERROR) << "Failed to request GL process. Deadlock likely: "
                << !!renderer;
+    gpu::InProcessCommandBuffer::ProcessGpuWorkOnCurrentThread();
   }
 }
 
 }  // namespace
 
 // Called from different threads!
 static void ScheduleGpuWork() {
   if (ScopedAllowGL::IsAllowed()) {
     gpu::InProcessCommandBuffer::ProcessGpuWorkOnCurrentThread();
   } else {
@@ skipping 788 matching lines @@
     base::StringAppendF(&str,
                         "surface width height: [%d %d] ",
                         draw_info->width,
                         draw_info->height);
     base::StringAppendF(&str, "is_layer: %d ", draw_info->is_layer);
   }
   return str;
 }
 
 }  // namespace android_webview