Revert of Establish MojoChildConnection from BrowserChildProcessHostImpl

content/public/browser/browser_child_process_host_delegate.h

Index: content/public/browser/browser_child_process_host_delegate.h
diff --git a/content/public/browser/browser_child_process_host_delegate.h b/content/public/browser/browser_child_process_host_delegate.h
index a0862860132387c4423f9dba182be5d6a0803f22..323cd8e1a7fd235f9a4bcfc667bf10a17822389d 100644
--- a/content/public/browser/browser_child_process_host_delegate.h
+++ b/content/public/browser/browser_child_process_host_delegate.h
@@ -7,6 +7,10 @@
 
 #include "content/common/content_export.h"
 #include "ipc/ipc_listener.h"
+
+namespace shell {
+class InterfaceProvider;
+}
 
 namespace content {
 
@@ -32,6 +36,10 @@
   // process crashed (for posix, as returned from waitpid(), for Windows, as
   // returned from GetExitCodeProcess()).
   virtual void OnProcessCrashed(int exit_code) {}
+
+  // Returns the shell::InterfaceProvider the browser process can use to bind
+  // interfaces exposed to it from the child.
+  virtual shell::InterfaceProvider* GetRemoteInterfaces();
 };
 
 };  // namespace content