Continue removing bad dependency of chrome/common on chrome/browser...

chrome/common/platform_util_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.
 
 #include "chrome/common/platform_util.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "app/l10n_util.h"
 #include "app/l10n_util_mac.h"
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/mac_util.h"
 #include "base/sys_string_conversions.h"
-#include "chrome/browser/cocoa/tab_window_controller.h"
 #include "googleurl/src/gurl.h"
 #include "grit/generated_resources.h"
 
 namespace platform_util {
 
 void ShowItemInFolder(const FilePath& full_path) {
   DCHECK_EQ([NSThread currentThread], [NSThread mainThread]);
   NSString* path_string = base::SysUTF8ToNSString(full_path.value());
   if (!path_string || ![[NSWorkspace sharedWorkspace] selectFile:path_string
                                         inFileViewerRootedAtPath:nil])
@@ skipping 12 matching lines @@
   NSString* url_string = base::SysUTF8ToNSString(url.spec());
   NSURL* ns_url = [NSURL URLWithString:url_string];
   if (!ns_url || ![[NSWorkspace sharedWorkspace] openURL:ns_url])
     LOG(WARNING) << "NSWorkspace failed to open URL " << url;
 }
 
 gfx::NativeWindow GetTopLevel(gfx::NativeView view) {
   return [view window];
 }
 
-string16 GetWindowTitle(gfx::NativeWindow window) {
-  NSString* title = nil;
-  if ([[window delegate] isKindOfClass:[TabWindowController class]]) {
-    TabWindowController* delegate =
-        reinterpret_cast<TabWindowController*>([window delegate]);
-    title = [delegate selectedTabTitle];
-  } else {
-    title = [window title];
-  }
-  // If we don't yet have a title, use "Untitled".
-  if (![title length])
-    return WideToUTF16(l10n_util::GetString(
-        IDS_BROWSER_WINDOW_MAC_TAB_UNTITLED));
-
-  return base::SysNSStringToUTF16(title);
-}
-
 bool IsWindowActive(gfx::NativeWindow window) {
   return [window isKeyWindow] || [window isMainWindow];
 }
 
 bool IsVisible(gfx::NativeView view) {
   // A reasonable approximation of how you'd expect this to behave.
   return (view &&
           ![view isHiddenOrHasHiddenAncestor] &&
           [view window] &&
           [[view window] isVisible]);
@@ skipping 23 matching lines @@
     channel = @"unknown";
   }
 
   return base::SysNSStringToUTF16(channel);
 #else
   return string16();
 #endif
 }
 
 }  // namespace platform_util