Refactoring of new IPC-only pepper implementation

ppapi/proxy/ppapi_proxy_test.cc

Index: ppapi/proxy/ppapi_proxy_test.cc
diff --git a/ppapi/proxy/ppapi_proxy_test.cc b/ppapi/proxy/ppapi_proxy_test.cc
index 9f0422ef34d2652848a5cf9b23e9ef34598b09ef..eba0aedd4964cbeef54d7316f4c02bcd67fe4765 100644
--- a/ppapi/proxy/ppapi_proxy_test.cc
+++ b/ppapi/proxy/ppapi_proxy_test.cc
@@ -229,6 +229,11 @@ bool PluginProxyTestHarness::PluginDelegateMock::SendToBrowser(
   return false;
 }
 
+IPC::Sender* PluginProxyTestHarness::PluginDelegateMock::GetBrowserSender() {
+  NOTREACHED();
+  return NULL;
+}
+
 std::string PluginProxyTestHarness::PluginDelegateMock::GetUILanguage() {
   return std::string("en-US");
 }