Revert 92302 - First pass at revving stable pepper interfaces to 1.0.

ppapi/thunk/ppb_instance_thunk.cc

Index: ppapi/thunk/ppb_instance_thunk.cc
===================================================================
--- ppapi/thunk/ppb_instance_thunk.cc	(revision 92303)
+++ ppapi/thunk/ppb_instance_thunk.cc	(working copy)
@@ -49,7 +49,7 @@
   return enter.functions()->ExecuteScript(instance, script, exception);
 }
 
-const PPB_Instance_1_0 g_ppb_instance_1_0_thunk = {
+const PPB_Instance_0_5 g_ppb_instance_0_5_thunk = {
   &BindGraphics,
   &IsFullFrame
 };
@@ -73,8 +73,8 @@
 const PPB_Instance_0_4* GetPPB_Instance_0_4_Thunk() {
   return &g_ppb_instance_0_4_thunk;
 }
-const PPB_Instance_1_0* GetPPB_Instance_1_0_Thunk() {
-  return &g_ppb_instance_1_0_thunk;
+const PPB_Instance_0_5* GetPPB_Instance_0_5_Thunk() {
+  return &g_ppb_instance_0_5_thunk;
 }
 const PPB_Instance_Private* GetPPB_Instance_Private_Thunk() {
   return &g_ppb_instance_private_thunk;