Turns on the gpu accelerated canvas by default

content/browser/gpu/gpu_data_manager.cc

Index: content/browser/gpu/gpu_data_manager.cc
===================================================================
--- content/browser/gpu/gpu_data_manager.cc	(revision 86432)
+++ content/browser/gpu/gpu_data_manager.cc	(working copy)
@@ -62,8 +62,10 @@
   const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess();
   if (gpu_blacklist_.get())
     return gpu_blacklist_->GetFeatureStatus(GpuAccessAllowed(),
-        browser_command_line.HasSwitch(switches::kDisableAcceleratedCompositing),
-        browser_command_line.HasSwitch(switches::kEnableAccelerated2dCanvas),
+        browser_command_line.HasSwitch(
+            switches::kDisableAcceleratedCompositing),
+        browser_command_line.HasSwitch(
+            switches::kDisableAccelerated2dCanvas),
         browser_command_line.HasSwitch(switches::kDisableExperimentalWebGL),
         browser_command_line.HasSwitch(switches::kDisableGLMultisampling));
   return NULL;
@@ -142,7 +144,8 @@
   if (flags & GpuFeatureFlags::kGpuFeatureAcceleratedCompositing) {
     const char* switches[] = {
         switches::kDisableAcceleratedCompositing,
-        switches::kDisableExperimentalWebGL
+        switches::kDisableExperimentalWebGL,
+        switches::kDisableAccelerated2dCanvas
     };
     const int switch_count = sizeof(switches) / sizeof(char*);
     for (int i = 0; i < switch_count; ++i) {