Add a new globals object for PPAPI tracking information.

ppapi/proxy/ppp_instance_proxy.cc

Index: ppapi/proxy/ppp_instance_proxy.cc
===================================================================
--- ppapi/proxy/ppp_instance_proxy.cc	(revision 106515)
+++ ppapi/proxy/ppp_instance_proxy.cc	(working copy)
@@ -15,6 +15,7 @@
 #include "ppapi/proxy/plugin_resource_tracker.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/ppb_url_loader_proxy.h"
+#include "ppapi/shared_impl/ppapi_globals.h"
 
 namespace ppapi {
 namespace proxy {
@@ -175,7 +176,7 @@
   PluginDispatcher* plugin_dispatcher =
       static_cast<PluginDispatcher*>(dispatcher());
   plugin_dispatcher->DidCreateInstance(instance);
-  ppapi::TrackerBase::Get()->GetResourceTracker()->DidCreateInstance(instance);
+  PpapiGlobals::Get()->GetResourceTracker()->DidCreateInstance(instance);
 
   // Make sure the arrays always have at least one element so we can take the
   // address below.
@@ -196,7 +197,7 @@
 
 void PPP_Instance_Proxy::OnMsgDidDestroy(PP_Instance instance) {
   combined_interface_->DidDestroy(instance);
-  ppapi::TrackerBase::Get()->GetResourceTracker()->DidDeleteInstance(instance);
+  PpapiGlobals::Get()->GetResourceTracker()->DidDeleteInstance(instance);
   static_cast<PluginDispatcher*>(dispatcher())->DidDestroyInstance(instance);
 }
 
@@ -235,7 +236,7 @@
   // representing all plugin references).
   // Once all references at the plugin side are released, the renderer side will
   // be notified and release the reference added in HandleDocumentLoad() above.
-  PluginResourceTracker::GetInstance()->ReleaseResource(plugin_loader);
+  PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(plugin_loader);
 }
 
 }  // namespace proxy