Add a way to implement GetInterface in the broker.

content/ppapi_plugin/ppapi_thread.cc

Index: content/ppapi_plugin/ppapi_thread.cc
diff --git a/content/ppapi_plugin/ppapi_thread.cc b/content/ppapi_plugin/ppapi_thread.cc
index 54f9af8104e173a185b856edb49bed3590769af0..96e0a914c02bc2922aee6e64e51fc1059337978a 100644
--- a/content/ppapi_plugin/ppapi_thread.cc
+++ b/content/ppapi_plugin/ppapi_thread.cc
@@ -61,11 +61,11 @@ PpapiThread::~PpapiThread() {
     return;
 
   // The ShutdownModule/ShutdownBroker function is optional.
-  ppapi::proxy::ProxyChannel::ShutdownModuleFunc shutdown_function =
+  PP_ShutdownModule_Func shutdown_function =
       is_broker_ ?
-      reinterpret_cast<ppapi::proxy::ProxyChannel::ShutdownModuleFunc>(
+      reinterpret_cast<PP_ShutdownModule_Func>(
           library_.GetFunctionPointer("PPP_ShutdownBroker")) :
-      reinterpret_cast<ppapi::proxy::ProxyChannel::ShutdownModuleFunc>(
+      reinterpret_cast<PP_ShutdownModule_Func>(
           library_.GetFunctionPointer("PPP_ShutdownModule"));
   if (shutdown_function)
     shutdown_function();
@@ -206,7 +206,7 @@ void PpapiThread::OnMsgLoadPlugin(const FilePath& path) {
   } else {
     // Get the GetInterface function (required).
     get_plugin_interface_ =
-        reinterpret_cast<ppapi::proxy::Dispatcher::GetInterfaceFunc>(
+        reinterpret_cast<PP_GetInterface_Func>(
             library.GetFunctionPointer("PPP_GetInterface"));
     if (!get_plugin_interface_) {
       LOG(WARNING) << "No PPP_GetInterface in plugin library";
@@ -223,8 +223,8 @@ void PpapiThread::OnMsgLoadPlugin(const FilePath& path) {
 #endif
 
     // Get the InitializeModule function (required).
-    ppapi::proxy::Dispatcher::InitModuleFunc init_module =
-        reinterpret_cast<ppapi::proxy::Dispatcher::InitModuleFunc>(
+    PP_InitializeModule_Func init_module =
+        reinterpret_cast<PP_InitializeModule_Func>(
             library.GetFunctionPointer("PPP_InitializeModule"));
     if (!init_module) {
       LOG(WARNING) << "No PPP_InitializeModule in plugin library";