Stop using GetDefaultProfile() in Chrome OS implementation of platform_util::OpenExternal()

chrome/browser/platform_util.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_BROWSER_PLATFORM_UTIL_H_
 #define CHROME_BROWSER_PLATFORM_UTIL_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 #include "ui/gfx/native_widget_types.h"
 
 class GURL;
+class Profile;
 
 namespace base {
 class FilePath;
 }
 
 namespace platform_util {
 
 // Show the given file in a file manager. If possible, select the file.
 // Must be called from the UI thread.
 void ShowItemInFolder(const base::FilePath& full_path);
 
 // Open the given file in the desktop's default manner.
 // Must be called from the UI thread.
 void OpenItem(const base::FilePath& full_path);
 
 // Open the given external protocol URL in the desktop's default manner.
 // (For example, mailto: URLs in the default mail user agent.)
-void OpenExternal(const GURL& url);
+// Must be called from the UI thread.
+void OpenExternal(Profile* profile, const GURL& url);
 
 // Get the top level window for the native view. This can return NULL.
 gfx::NativeWindow GetTopLevel(gfx::NativeView view);
 
 // Get the direct parent of |view|, may return NULL.
 gfx::NativeView GetParent(gfx::NativeView view);
 
 // Returns true if |window| is the foreground top level window.
 bool IsWindowActive(gfx::NativeWindow window);
 
 // Activate the window, bringing it to the foreground top level.
 void ActivateWindow(gfx::NativeWindow window);
 
 // Returns true if the view is visible. The exact definition of this is
 // platform-specific, but it is generally not "visible to the user", rather
 // whether the view has the visible attribute set.
 bool IsVisible(gfx::NativeView view);
 
 #if defined(OS_MACOSX)
 // On 10.7+, back and forward swipe gestures can be triggered using a scroll
 // gesture, if enabled in System Preferences. This function returns true if
 // the feature is supported and enabled, and false otherwise.
 bool IsSwipeTrackingFromScrollEventsEnabled();
 #endif
 
-}  // platform_util
+}  // namespace platform_util
 
 #endif  // CHROME_BROWSER_PLATFORM_UTIL_H_