Mac/clang: Uncontentious fixes.

chrome/browser/app_controller_mac.mm

 // Copyright (c) 2010 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.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "app/l10n_util_mac.h"
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/mac_util.h"
@@ skipping 970 matching lines @@
 
   [aboutController_ showWindow:self];
 }
 
 // Explicitly bring to the foreground when creating new windows from the dock.
 - (void)newWindowFromDock:(id)sender {
   [NSApp activateIgnoringOtherApps:YES];
   [self commandDispatch:sender];
 }
 
-- (NSMenu*)applicationDockMenu:(id)sender {
+- (NSMenu*)applicationDockMenu:(NSApplication*)sender {
   NSMenu* dockMenu = [[[NSMenu alloc] initWithTitle: @""] autorelease];
   NSString* titleStr = l10n_util::GetNSStringWithFixup(IDS_NEW_WINDOW_MAC);
   scoped_nsobject<NSMenuItem> item([[NSMenuItem alloc]
                                        initWithTitle:titleStr
                                        action:@selector(newWindowFromDock:)
                                        keyEquivalent:@""]);
   [item setTarget:self];
   [item setTag:IDC_NEW_WINDOW];
   [dockMenu addItem:item];
 
@@ skipping 28 matching lines @@
   [appController showPreferencesWindow:nil page:page profile:profile];
 }
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac