cc: Adding support for RGBA_4444 tile textures

content/renderer/gpu/render_widget_compositor.cc

Index: content/renderer/gpu/render_widget_compositor.cc
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
index cb7df844a6d1de53328c91d0022abc81d18cb46e..b9b7c38e9122a6a472eed3592377219c4d02eaaa 100644
--- a/content/renderer/gpu/render_widget_compositor.cc
+++ b/content/renderer/gpu/render_widget_compositor.cc
@@ -7,6 +7,10 @@
 #include <limits>
 #include <string>
 
+#if defined(OS_ANDROID)
+#include "base/android/sys_utils.h"
+#endif
+
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ -277,6 +281,8 @@ scoped_ptr<RenderWidgetCompositor> RenderWidgetCompositor::Create(
   // Android WebView handles root layer flings itself.
   settings.ignore_root_layer_flings =
       widget->UsingSynchronousRendererCompositor();
+  settings.use_rgba_4444_textures =
+      base::android::SysUtils::IsLowEndDevice();
 #elif !defined(OS_MACOSX)
   if (cmd->HasSwitch(switches::kEnableOverlayScrollbars)) {
     settings.scrollbar_animator = cc::LayerTreeSettings::LinearFade;