Remove usage of FOR_EACH_OBSERVER macro in ui/wm/.

ui/wm/core/transient_window_manager.cc

 // Copyright 2014 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 "ui/wm/core/transient_window_manager.h"
 
 #include <algorithm>
 #include <functional>
 
 #include "base/auto_reset.h"
@@ skipping 54 matching lines @@
   DCHECK(std::find(transient_children_.begin(), transient_children_.end(),
                    child) == transient_children_.end());
   transient_children_.push_back(child);
   child_manager->transient_parent_ = window_;
 
   // Restack |child| properly above its transient parent, if they share the same
   // parent.
   if (child->parent() == window_->parent())
     RestackTransientDescendants();
 
-  FOR_EACH_OBSERVER(TransientWindowObserver, observers_,
-                    OnTransientChildAdded(window_, child));
+  for (auto& observer : observers_)
+    observer.OnTransientChildAdded(window_, child);
 }
 
 void TransientWindowManager::RemoveTransientChild(Window* child) {
   Windows::iterator i =
       std::find(transient_children_.begin(), transient_children_.end(), child);
   DCHECK(i != transient_children_.end());
   transient_children_.erase(i);
   TransientWindowManager* child_manager = Get(child);
   DCHECK_EQ(window_, child_manager->transient_parent_);
   child_manager->transient_parent_ = NULL;
 
   // If |child| and its former transient parent share the same parent, |child|
   // should be restacked properly so it is not among transient children of its
   // former parent, anymore.
   if (window_->parent() == child->parent())
     RestackTransientDescendants();
 
-  FOR_EACH_OBSERVER(TransientWindowObserver, observers_,
-                    OnTransientChildRemoved(window_, child));
+  for (auto& observer : observers_)
+    observer.OnTransientChildRemoved(window_, child);
 }
 
 bool TransientWindowManager::IsStackingTransient(
     const aura::Window* target) const {
   return stacking_target_ == target;
 }
 
 TransientWindowManager::TransientWindowManager(Window* window)
     : window_(window),
       transient_parent_(NULL),
@@ skipping 111 matching lines @@
 
   // Destroy transient children, only after we've removed ourselves from our
   // parent, as destroying an active transient child may otherwise attempt to
   // refocus us.
   Windows transient_children(transient_children_);
   base::STLDeleteElements(&transient_children);
   DCHECK(transient_children_.empty());
 }
 
 }  // namespace wm