Move core pieces of browser\renderer_host to src\content.

chrome/browser/renderer_host/global_request_id.h

Index: chrome/browser/renderer_host/global_request_id.h
===================================================================
--- chrome/browser/renderer_host/global_request_id.h	(revision 75488)
+++ chrome/browser/renderer_host/global_request_id.h	(working copy)
@@ -6,27 +6,7 @@
 #define CHROME_BROWSER_RENDERER_HOST_GLOBAL_REQUEST_ID_H_
 #pragma once
 
-// Uniquely identifies a net::URLRequest.
-struct GlobalRequestID {
-  GlobalRequestID() : child_id(-1), request_id(-1) {
-  }
+// TODO(jam): remove this file when all files have been converted.
+#include "content/browser/renderer_host/global_request_id.h"
 
-  GlobalRequestID(int child_id, int request_id)
-      : child_id(child_id),
-        request_id(request_id) {
-  }
-
-  // The unique ID of the child process (different from OS's PID).
-  int child_id;
-
-  // The request ID (unique for the child).
-  int request_id;
-
-  bool operator<(const GlobalRequestID& other) const {
-    if (child_id == other.child_id)
-      return request_id < other.request_id;
-    return child_id < other.child_id;
-  }
-};
-
 #endif  // CHROME_BROWSER_RENDERER_HOST_GLOBAL_REQUEST_ID_H_