Mac: change tab change notifications to pass full TabChangeType.

chrome/browser/cocoa/tab_strip_controller.mm

 // Copyright (c) 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.
 
 #import "chrome/browser/cocoa/tab_strip_controller.h"
 
 #import <QuartzCore/QuartzCore.h>
 
 #include <limits>
 
@@ skipping 1094 matching lines @@
 
     [tabController setIconView:iconView];
   }
 }
 
 // Called when a notification is received from the model that the given tab
 // has been updated. |loading| will be YES when we only want to update the
 // throbber state, not anything else about the (partially) loading tab.
 - (void)tabChangedWithContents:(TabContents*)contents
                        atIndex:(NSInteger)modelIndex
-                   loadingOnly:(BOOL)loading {
+                    changeType:(TabStripModelObserver::TabChangeType)change {
   // Take closing tabs into account.
   NSInteger index = [self indexFromModelIndex:modelIndex];
 
-  if (!loading)
+  if (change == TabStripModelObserver::TITLE_NOT_LOADING) {
+    // TODO(sky): make this work.
+    // We'll receive another notification of the change asynchronously.
+    return;
+  }
+
+  if (change != TabStripModelObserver::LOADING_ONLY)
     [self setTabTitle:[tabArray_ objectAtIndex:index] withContents:contents];
 
   [self updateFavIconForContents:contents atIndex:index];
 
   TabContentsController* updatedController =
       [tabContentsArray_ objectAtIndex:index];
   [updatedController tabDidChange:contents];
 }
 
 // Called when a tab is moved (usually by drag&drop). Keep our parallel arrays
@@ skipping 359 matching lines @@
       // Show next sheet
       NSWindowController* controller = [[tab window] windowController];
       DCHECK([controller isKindOfClass:[BrowserWindowController class]]);
       windows.front()->Realize(
           static_cast<BrowserWindowController*>(controller));
     }
   }
 }
 
 @end