Add a new globals object for PPAPI tracking information.

webkit/plugins/ppapi/ppb_audio_impl.cc

Index: webkit/plugins/ppapi/ppb_audio_impl.cc
diff --git a/webkit/plugins/ppapi/ppb_audio_impl.cc b/webkit/plugins/ppapi/ppb_audio_impl.cc
index e0f26e58f1db1798606688349ec9b1e71a7fef70..ea73f38917fee561cb48a85a9e1b5bb323e974d5 100644
--- a/webkit/plugins/ppapi/ppb_audio_impl.cc
+++ b/webkit/plugins/ppapi/ppb_audio_impl.cc
@@ -17,6 +17,7 @@
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 
+using ppapi::PpapiGlobals;
 using ppapi::thunk::EnterResourceNoLock;
 using ppapi::thunk::PPB_Audio_API;
 using ppapi::thunk::PPB_AudioConfig_API;
@@ -94,7 +95,7 @@ bool PPB_Audio_Impl::Init(PP_Resource config,
 
 PP_Resource PPB_Audio_Impl::GetCurrentConfig() {
   // AddRef on behalf of caller, while keeping a ref for ourselves.
-  ::ppapi::TrackerBase::Get()->GetResourceTracker()->AddRefResource(config_);
+  PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(config_);
   return config_;
 }