Delete FunctionGroupBase from Pepper.

ppapi/shared_impl/ppapi_globals.h

Index: ppapi/shared_impl/ppapi_globals.h
diff --git a/ppapi/shared_impl/ppapi_globals.h b/ppapi/shared_impl/ppapi_globals.h
index cef077a53292fd558c4281bfd2ceafe70408d401..19039296d9093577a3eb737f8645cf1b804d3ab4 100644
--- a/ppapi/shared_impl/ppapi_globals.h
+++ b/ppapi/shared_impl/ppapi_globals.h
@@ -22,10 +22,14 @@ class Lock;
 namespace ppapi {
 
 class CallbackTracker;
-class FunctionGroupBase;
 class ResourceTracker;
 class VarTracker;
 
+namespace thunk {
+class PPB_Instance_API;
+class ResourceCreationAPI;
+}
+
 // Abstract base class
 class PPAPI_SHARED_EXPORT PpapiGlobals {
  public:
@@ -87,9 +91,11 @@ class PPAPI_SHARED_EXPORT PpapiGlobals {
                                       const std::string& source,
                                       const std::string& value) = 0;
 
-  // Returns the function object corresponding to the given ID, or NULL if
-  // there isn't one.
-  virtual FunctionGroupBase* GetFunctionAPI(PP_Instance inst, ApiID id) = 0;
+  // Returns the given API object associated with the given instance, or NULL
+  // if the instance is invalid.
+  virtual thunk::PPB_Instance_API* GetInstanceAPI(PP_Instance instance) = 0;
+  virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
+      PP_Instance instance) = 0;
 
   // Returns the PP_Module associated with the given PP_Instance, or 0 on
   // failure.