Headers cleanup in chrome/common

chrome/common/child_process.h

Index: chrome/common/child_process.h
diff --git a/chrome/common/child_process.h b/chrome/common/child_process.h
index 23bfad8acff219314cb6dd9f12a8997a2f26ab1e..1366a02bda84dfadb95f39f87a0b891ad0196e9c 100644
--- a/chrome/common/child_process.h
+++ b/chrome/common/child_process.h
@@ -5,16 +5,12 @@
 #ifndef CHROME_COMMON_CHILD_PROCESS_H__
 #define CHROME_COMMON_CHILD_PROCESS_H__
 
-#include <string>
-#include <vector>
 #include "base/basictypes.h"
-#include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/waitable_event.h"
 
 class ChildThread;
 
-
 // Base class for child processes of the browser process (i.e. renderer and
 // plugin host). This is a singleton object for each child process.
 class ChildProcess {