Broker out PPAPI handle duplication

ppapi/proxy/ppapi_proxy_test.cc

Index: ppapi/proxy/ppapi_proxy_test.cc
===================================================================
--- ppapi/proxy/ppapi_proxy_test.cc	(revision 136613)
+++ ppapi/proxy/ppapi_proxy_test.cc	(working copy)
@@ -157,7 +157,6 @@
   resource_tracker().DidCreateInstance(pp_instance());
 
   plugin_dispatcher_.reset(new PluginDispatcher(
-      base::Process::Current().handle(),
       &MockGetInterface,
       false));
   plugin_dispatcher_->InitWithTestSink(&sink());
@@ -175,7 +174,6 @@
   plugin_delegate_mock_.Init(ipc_message_loop, shutdown_event);
 
   plugin_dispatcher_.reset(new PluginDispatcher(
-      base::Process::Current().handle(),
       &MockGetInterface,
       false));
   plugin_dispatcher_->InitPluginWithChannel(&plugin_delegate_mock_,
@@ -201,6 +199,16 @@
   return shutdown_event_;
 }
 
+IPC::PlatformFileForTransit
+PluginProxyTestHarness::PluginDelegateMock::ShareHandleWithRemote(
+    base::PlatformFile handle,
+    const IPC::SyncChannel& /* channel */,
+    bool should_close_source) {
+  return IPC::GetFileHandleForProcess(handle,
+                                      base::Process::Current().handle(),
+                                      should_close_source);
+}
+
 std::set<PP_Instance>*
 PluginProxyTestHarness::PluginDelegateMock::GetGloballySeenInstanceIDSet() {
   return &instance_id_set_;
@@ -266,7 +274,6 @@
   // These must be first since the dispatcher set-up uses them.
   PpapiGlobals::SetPpapiGlobalsOnThreadForTest(GetGlobals());
   host_dispatcher_.reset(new HostDispatcher(
-      base::Process::Current().handle(),
       pp_module(),
       &MockGetInterface,
       status_receiver_.get()));
@@ -284,7 +291,6 @@
   delegate_mock_.Init(ipc_message_loop, shutdown_event);
 
   host_dispatcher_.reset(new HostDispatcher(
-      base::Process::Current().handle(),
       pp_module(),
       &MockGetInterface,
       status_receiver_.get()));
@@ -308,7 +314,17 @@
   return shutdown_event_;
 }
 
+IPC::PlatformFileForTransit
+HostProxyTestHarness::DelegateMock::ShareHandleWithRemote(
+    base::PlatformFile handle,
+    const IPC::SyncChannel& /* channel */,
+    bool should_close_source) {
+  return IPC::GetFileHandleForProcess(handle,
+                                      base::Process::Current().handle(),
+                                      should_close_source);
+}
 
+
 // HostProxyTest ---------------------------------------------------------------
 
 HostProxyTest::HostProxyTest() {