Add a new globals object for PPAPI tracking information.

ppapi/proxy/ppb_flash_proxy.cc

Index: ppapi/proxy/ppb_flash_proxy.cc
===================================================================
--- ppapi/proxy/ppb_flash_proxy.cc	(revision 106515)
+++ ppapi/proxy/ppb_flash_proxy.cc	(working copy)
@@ -14,11 +14,12 @@
 #include "ppapi/c/private/ppb_flash.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
-#include "ppapi/proxy/plugin_resource_tracker.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/proxy_module.h"
 #include "ppapi/proxy/serialized_var.h"
+#include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/resource.h"
+#include "ppapi/shared_impl/resource_tracker.h"
 #include "ppapi/shared_impl/scoped_pp_resource.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
@@ -48,8 +49,8 @@
                    uint32_t glyph_count,
                    const uint16_t glyph_indices[],
                    const PP_Point glyph_advances[]) {
-  Resource* image_data = PluginResourceTracker::GetInstance()->GetResource(
-      pp_image_data);
+  Resource* image_data =
+      PpapiGlobals::Get()->GetResourceTracker()->GetResource(pp_image_data);
   if (!image_data)
     return PP_FALSE;
   // The instance parameter isn't strictly necessary but we check that it