IPC::ChannelMojo: Introduce IPC::MojoBootstrap for Windows

content/browser/renderer_host/render_process_host_impl.h

Index: content/browser/renderer_host/render_process_host_impl.h
diff --git a/content/browser/renderer_host/render_process_host_impl.h b/content/browser/renderer_host/render_process_host_impl.h
index a25fd444d474711a694dac994eea0273572ccd12..92d1e4d1b78802735102f58033d32dd093bc8679 100644
--- a/content/browser/renderer_host/render_process_host_impl.h
+++ b/content/browser/renderer_host/render_process_host_impl.h
@@ -34,6 +34,10 @@ namespace gfx {
 class Size;
 }
 
+namespace IPC {
+class ChannelMojoHost;
+}
+
 namespace content {
 class AudioRendererHost;
 class BrowserCdmManager;
@@ -260,6 +264,10 @@ class CONTENT_EXPORT RenderProcessHostImpl
   // browser_process.h)
   scoped_ptr<IPC::ChannelProxy> channel_;
 
+  // A host object ChannelMojo needs. The lifetime is bound to
+  // the RenderProcessHostImpl, not the channel.
+  scoped_ptr<IPC::ChannelMojoHost> channel_mojo_host_;
+
   // True if fast shutdown has been performed on this RPH.
   bool fast_shutdown_started_;