Added android_browser_process.

content/public/app/content_main.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_APP_CONTENT_MAIN_H_
 #define CONTENT_PUBLIC_APP_CONTENT_MAIN_H_
 #pragma once
 
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 namespace sandbox {
 struct SandboxInterfaceInfo;
 }
 
 namespace content {
 
 class ContentMainDelegate;
 
+#if !defined(OS_ANDROID)

[jam, 2012/06/01 23:40:00]

nit: i think it would be more readable if you change line 36 to be

#else defined(OS_ANDROID)

and move the code there

[michaelbai, 2012/06/04 17:39:36]

Done.

 // ContentMain should be called from the embedder's main() function to do the
 // initial setup for every process. The embedder has a chance to customize
 // startup using the ContentMainDelegate interface. The embedder can also pass
 // in NULL for |delegate| if they don't want to override default startup.
 #if defined(OS_WIN)
 
 // |sandbox_info| should be initialized using InitializeSandboxInfo from
 // content_main_win.h
 CONTENT_EXPORT int ContentMain(HINSTANCE instance,
                                sandbox::SandboxInterfaceInfo* sandbox_info,
                                ContentMainDelegate* delegate);
 #else
 CONTENT_EXPORT int ContentMain(int argc,
                                const char** argv,
                                ContentMainDelegate* delegate);
-#endif
+#endif  // defined(OS_WIN)
+
+#else  // !defined(OS_ANDROID)
+// In the Android, the content main starts from ContentMain.java, This function
+// provides a way to initialize the |delegate| as ContentMainDelegate for
+// ContentMainRunner.
+// The ownership of |delegate| is transferred.
+void InitContentMainDelegate(ContentMainDelegate* delegate);

[jam, 2012/06/01 23:40:00]

nit: SetContentMainDelegate

[michaelbai, 2012/06/04 17:39:36]

I used 'Init' instead of 'Set' because it can only be set once. 
Do we have this convention in chromium?

On 2012/06/01 23:40:00, John Abd-El-Malek wrote:

[jam, 2012/06/04 19:26:43]

Init sounds like this function will initialize the delegate somehow, but it's
just a setter, which is why I recommended Set

On 2012/06/04 17:39:36, michaelbai wrote:

+
+#endif  // !defined(OS_ANDROID)
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_APP_CONTENT_MAIN_H_