Mac: Implement about:memory.

base/mac_util.h

 // Copyright (c) 2008-2009 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 BASE_MAC_UTIL_H_
 #define BASE_MAC_UTIL_H_
 
 #include <Carbon/Carbon.h>
 #include <string>
 #include <vector>
@@ skipping 63 matching lines @@
 // For example, if there are no other outstanding requests for full screen,
 // this will show the menu bar.  Must be called on main thread.
 void ReleaseFullScreen();
 
 // Activates the process with the given PID.
 void ActivateProcess(pid_t);
 
 // Pulls a snapshot of the entire browser into png_representation.
 void GrabWindowSnapshot(NSWindow* window,
                         std::vector<unsigned char>* png_representation);
+
+// Takes a path to an (executable) binary and tries to provide the path to an
+// application bundle containing it. It takes the outermost bundle that it can
+// find (so for "/Foo/Bar.app/.../Baz.app/..." it produces "/Foo/Bar.app").
+//   |exec_name| - path to the binary
+//   returns - path to the application bundle, or empty on error
+FilePath GetAppBundlePath(const FilePath& exec_name);
+
 }  // namespace mac_util
 
 #endif  // BASE_MAC_UTIL_H_