Mac: change tab change notifications to pass full TabChangeType.

chrome/browser/cocoa/tab_strip_model_observer_bridge.mm

Index: chrome/browser/cocoa/tab_strip_model_observer_bridge.mm
diff --git a/chrome/browser/cocoa/tab_strip_model_observer_bridge.mm b/chrome/browser/cocoa/tab_strip_model_observer_bridge.mm
index cb89accb71a38169942aac3961224e7af447b905..e3f2c02b00c449b2f0a6fd16895438fb39b4f8c7 100644
--- a/chrome/browser/cocoa/tab_strip_model_observer_bridge.mm
+++ b/chrome/browser/cocoa/tab_strip_model_observer_bridge.mm
@@ -75,16 +75,11 @@ void TabStripModelObserverBridge::TabMoved(TabContents* contents,
 void TabStripModelObserverBridge::TabChangedAt(TabContents* contents,
                                                int index,
                                                TabChangeType change_type) {
-  if (change_type == TITLE_NOT_LOADING) {
-    // TODO(sky): make this work.
-    // We'll receive another notification of the change asynchronously.
-    return;
-  }
   if ([controller_ respondsToSelector:
-          @selector(tabChangedWithContents:atIndex:loadingOnly:)]) {
+          @selector(tabChangedWithContents:atIndex:changeType:)]) {
     [controller_ tabChangedWithContents:contents
                                 atIndex:index
-                            loadingOnly:change_type == LOADING_ONLY ? YES : NO];
+                             changeType:change_type];
   }
 }