Mac app mode: locate Chrome + refactor

chrome/common/mac/app_mode_chrome_locator.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 CHROME_COMMON_MAC_APP_MODE_CHROME_LOCATOR_H_
+#define CHROME_COMMON_MAC_APP_MODE_CHROME_LOCATOR_H_
+#pragma once
+
+#include <CoreFoundation/CoreFoundation.h>
+
+#include "base/string16.h"
+
+@class NSString;
+
+class FilePath;
+
+namespace app_mode {
+
+// Given a bundle id, return the path of the corresponding bundle.
+// Returns true if the bundle was found, false otherwise.
+bool FindBundleById(NSString* bundle_id, FilePath* out_bundle);
+
+// Given the path to the Chrome bundle, read the following information:
+// |raw_version_str| - Chrome version.
+// |version_path| - |chrome_bundle|/Contents/Versions/|raw_version_str|/
+// |framework_shlib_path| - Path to the chrome framework's shared library (not
+//                          the framework directory).
+// Returns true if all information read succesfuly, false otherwise.
+bool GetChromeBundleInfo(const FilePath& chrome_bundle,
+                         string16* raw_version_str,
+                         FilePath* version_path,
+                         FilePath* framework_shlib_path);
+
+}  // namespace app_mode
+
+#endif  // CHROME_COMMON_MAC_APP_MODE_CHROME_LOCATOR_H_