Add the necessary plumbing mechanisms to ensure proper WebGL support inside the <browser> tag, whic…

ppapi/proxy/resource_creation_proxy.cc

Index: ppapi/proxy/resource_creation_proxy.cc
diff --git a/ppapi/proxy/resource_creation_proxy.cc b/ppapi/proxy/resource_creation_proxy.cc
index de5373548ef34f78e19163cc8cc2d034a43ebd7e..5cbe8fe423fb1d7da0e6c074282f7a360e2d4a45 100644
--- a/ppapi/proxy/resource_creation_proxy.cc
+++ b/ppapi/proxy/resource_creation_proxy.cc
@@ -44,6 +44,7 @@
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_image_data_api.h"
 
+using ppapi::thunk::PPB_Graphics3D_API;
 using ppapi::thunk::ResourceCreationAPI;
 
 namespace ppapi {
@@ -284,7 +285,7 @@ PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 
 PP_Resource ResourceCreationProxy::CreateGraphics3D(
     PP_Instance instance,
-    PP_Resource share_context,
+    PPB_Graphics3D_API* share_context,
     const int32_t* attrib_list) {
   return PPB_Graphics3D_Proxy::CreateProxyResource(
       instance, share_context, attrib_list);
@@ -292,7 +293,7 @@ PP_Resource ResourceCreationProxy::CreateGraphics3D(
 
 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
     PP_Instance instance,
-    PP_Resource share_context,
+    PPB_Graphics3D_API* share_context,
     const int32_t* attrib_list) {
   // Not proxied. The raw creation function is used only in the implementation
   // of the proxy on the host side.