Create a broker interface for the new Mojo EDK so that the browser can create and duplicate messa...

content/child/child_thread_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/child/child_thread_impl.h"
 
 #include <signal.h>
 
 #include <string>
 
@@ skipping 43 matching lines @@
 #include "content/common/in_process_child_thread_params.h"
 #include "content/common/mojo/mojo_messages.h"
 #include "content/public/common/content_switches.h"
 #include "ipc/attachment_broker.h"
 #include "ipc/attachment_broker_unprivileged.h"
 #include "ipc/ipc_logging.h"
 #include "ipc/ipc_switches.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ipc/ipc_sync_message_filter.h"
 #include "ipc/mojo/ipc_channel_mojo.h"
+#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
 
 #if defined(TCMALLOC_TRACE_MEMORY_SUPPORTED)
 #include "third_party/tcmalloc/chromium/src/gperftools/heap-profiler.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/child/child_io_surface_manager_mac.h"
 #endif
 
 #if defined(USE_OZONE)
@@ skipping 577 matching lines @@
     IPC_MESSAGE_HANDLER(ChildProcessMsg_SetProfilerStatus,
                         OnSetProfilerStatus)
     IPC_MESSAGE_HANDLER(ChildProcessMsg_GetChildProfilerData,
                         OnGetChildProfilerData)
     IPC_MESSAGE_HANDLER(ChildProcessMsg_ProfilingPhaseCompleted,
                         OnProfilingPhaseCompleted)
     IPC_MESSAGE_HANDLER(ChildProcessMsg_SetProcessBackgrounded,
                         OnProcessBackgrounded)
     IPC_MESSAGE_HANDLER(MojoMsg_BindExternalMojoShellHandle,
                         OnBindExternalMojoShellHandle)
+#if defined(OS_WIN)
+    IPC_MESSAGE_HANDLER(ChildProcessMsg_SetMojoParentPipeHandle,
+                        OnSetMojoParentPipeHandle)
+#endif
 #if defined(USE_TCMALLOC)
     IPC_MESSAGE_HANDLER(ChildProcessMsg_GetTcmallocStats, OnGetTcmallocStats)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   if (handled)
     return true;
 
   if (msg.routing_id() == MSG_ROUTING_CONTROL)
@@ skipping 52 matching lines @@
 #elif defined(OS_WIN)
   base::PlatformFile handle = file;
 #endif
   mojo::ScopedMessagePipeHandle message_pipe =
       mojo_shell_channel_init_.Init(handle, GetIOTaskRunner());
   DCHECK(message_pipe.is_valid());
   MojoShellConnectionImpl::CreateWithMessagePipe(message_pipe.Pass());
 #endif  // defined(MOJO_SHELL_CLIENT)
 }
 
+#if defined(OS_WIN)
+void ChildThreadImpl::OnSetMojoParentPipeHandle(
+    const IPC::PlatformFileForTransit& file) {
+  mojo::embedder::SetParentPipeHandle(file);
+}
+#endif
+
 #if defined(USE_TCMALLOC)
 void ChildThreadImpl::OnGetTcmallocStats() {
   std::string result;
   char buffer[1024 * 32];
   base::allocator::GetStats(buffer, sizeof(buffer));
   result.append(buffer);
   Send(new ChildProcessHostMsg_TcmallocStats(result));
 }
 #endif
 
@@ skipping 29 matching lines @@
 void ChildThreadImpl::EnsureConnected() {
   VLOG(0) << "ChildThreadImpl::EnsureConnected()";
   base::Process::Current().Terminate(0, false);
 }
 
 bool ChildThreadImpl::IsInBrowserProcess() const {
   return browser_process_io_runner_;
 }
 
 }  // namespace content