Revert 106142 - Add a new globals object for PPAPI tracking information.

ppapi/proxy/ppb_graphics_2d_proxy.cc

Index: ppapi/proxy/ppb_graphics_2d_proxy.cc
===================================================================
--- ppapi/proxy/ppb_graphics_2d_proxy.cc	(revision 106146)
+++ ppapi/proxy/ppb_graphics_2d_proxy.cc	(working copy)
@@ -87,8 +87,8 @@
 void Graphics2D::PaintImageData(PP_Resource image_data,
                                 const PP_Point* top_left,
                                 const PP_Rect* src_rect) {
-  Resource* image_object =
-      PpapiGlobals::Get()->GetResourceTracker()->GetResource(image_data);
+  Resource* image_object = PluginResourceTracker::GetInstance()->
+      GetResource(image_data);
   if (!image_object || pp_instance() != image_object->pp_instance())
     return;
 
@@ -110,8 +110,8 @@
 }
 
 void Graphics2D::ReplaceContents(PP_Resource image_data) {
-  Resource* image_object =
-      PpapiGlobals::Get()->GetResourceTracker()->GetResource(image_data);
+  Resource* image_object = PluginResourceTracker::GetInstance()->
+      GetResource(image_data);
   if (!image_object || pp_instance() != image_object->pp_instance())
     return;