Remove FOR_EACH_OBSERVER macro usage in chrome/browser/extensions

chrome/browser/extensions/window_controller_list.cc

 // 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.
 
 #include "chrome/browser/extensions/window_controller_list.h"
 
 #include <algorithm>
 
 #include "chrome/browser/extensions/api/tabs/windows_util.h"
 #include "chrome/browser/extensions/chrome_extension_function_details.h"
@@ skipping 14 matching lines @@
 }
 
 WindowControllerList::WindowControllerList() {
 }
 
 WindowControllerList::~WindowControllerList() {
 }
 
 void WindowControllerList::AddExtensionWindow(WindowController* window) {
   windows_.push_back(window);
-  FOR_EACH_OBSERVER(WindowControllerListObserver, observers_,
-                    OnWindowControllerAdded(window));
+  for (auto& observer : observers_)
+    observer.OnWindowControllerAdded(window);
 }
 
 void WindowControllerList::RemoveExtensionWindow(WindowController* window) {
   ControllerList::iterator iter = std::find(
       windows_.begin(), windows_.end(), window);
   if (iter != windows_.end()) {
     windows_.erase(iter);
-    FOR_EACH_OBSERVER(WindowControllerListObserver, observers_,
-                      OnWindowControllerRemoved(window));
+    for (auto& observer : observers_)
+      observer.OnWindowControllerRemoved(window);
   }
 }
 
 void WindowControllerList::AddObserver(WindowControllerListObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void WindowControllerList::RemoveObserver(
     WindowControllerListObserver* observer) {
   observers_.RemoveObserver(observer);
@@ skipping 45 matching lines @@
     if (windows_util::CanOperateOnWindow(function, *iter, filter)) {
       result = *iter;
       if (result->window()->IsActive())
         break;  // use focused window
     }
   }
   return result;
 }
 
 }  // namespace extensions