Remove usage of FOR_EACH_OBSERVER macro in ash/aura

ash/aura/wm_window_aura.cc

 // Copyright 2016 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 "ash/aura/wm_window_aura.h"
 
 #include "ash/aura/aura_layout_manager_adapter.h"
 #include "ash/aura/wm_root_window_controller_aura.h"
 #include "ash/aura/wm_shell_aura.h"
 #include "ash/common/ash_constants.h"
@@ skipping 792 matching lines @@
 void WmWindowAura::RemoveLimitedPreTargetHandler(ui::EventHandler* handler) {
   window_->RemovePreTargetHandler(handler);
 }
 
 void WmWindowAura::OnWindowHierarchyChanging(
     const HierarchyChangeParams& params) {
   WmWindowObserver::TreeChangeParams wm_params;
   wm_params.target = Get(params.target);
   wm_params.new_parent = Get(params.new_parent);
   wm_params.old_parent = Get(params.old_parent);
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowTreeChanging(this, wm_params));
+  for (auto& observer : observers_)
+    observer.OnWindowTreeChanging(this, wm_params);
 }
 
 void WmWindowAura::OnWindowHierarchyChanged(
     const HierarchyChangeParams& params) {
   WmWindowObserver::TreeChangeParams wm_params;
   wm_params.target = Get(params.target);
   wm_params.new_parent = Get(params.new_parent);
   wm_params.old_parent = Get(params.old_parent);
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowTreeChanged(this, wm_params));
+  for (auto& observer : observers_)
+    observer.OnWindowTreeChanged(this, wm_params);
 }
 
 void WmWindowAura::OnWindowStackingChanged(aura::Window* window) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowStackingChanged(this));
+  for (auto& observer : observers_)
+    observer.OnWindowStackingChanged(this);
 }
 
 void WmWindowAura::OnWindowPropertyChanged(aura::Window* window,
                                            const void* key,
                                            intptr_t old) {
   if (key == aura::client::kShowStateKey) {
     ash::wm::GetWindowState(window_)->OnWindowShowStateChanged();
     return;
   }
   WmWindowProperty wm_property;
   if (key == aura::client::kAlwaysOnTopKey) {
     wm_property = WmWindowProperty::ALWAYS_ON_TOP;
   } else if (key == aura::client::kExcludeFromMruKey) {
     wm_property = WmWindowProperty::EXCLUDE_FROM_MRU;
   } else if (key == aura::client::kModalKey) {
     wm_property = WmWindowProperty::MODAL_TYPE;
   } else if (key == kShelfIconResourceIdKey) {
     wm_property = WmWindowProperty::SHELF_ICON_RESOURCE_ID;
   } else if (key == kShelfIDKey) {
     wm_property = WmWindowProperty::SHELF_ID;
   } else if (key == kShelfItemTypeKey) {
     wm_property = WmWindowProperty::SHELF_ITEM_TYPE;
   } else if (key == kSnapChildrenToPixelBoundary) {
     wm_property = WmWindowProperty::SNAP_CHILDREN_TO_PIXEL_BOUNDARY;
   } else if (key == aura::client::kTopViewInset) {
     wm_property = WmWindowProperty::TOP_VIEW_INSET;
   } else {
     return;
   }
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowPropertyChanged(this, wm_property));
+  for (auto& observer : observers_)
+    observer.OnWindowPropertyChanged(this, wm_property);
 }
 
 void WmWindowAura::OnWindowBoundsChanged(aura::Window* window,
                                          const gfx::Rect& old_bounds,
                                          const gfx::Rect& new_bounds) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowBoundsChanged(this, old_bounds, new_bounds));
+  for (auto& observer : observers_)
+    observer.OnWindowBoundsChanged(this, old_bounds, new_bounds);
 }
 
 void WmWindowAura::OnWindowDestroying(aura::Window* window) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_, OnWindowDestroying(this));
+  for (auto& observer : observers_)
+    observer.OnWindowDestroying(this);
 }
 
 void WmWindowAura::OnWindowDestroyed(aura::Window* window) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_, OnWindowDestroyed(this));
+  for (auto& observer : observers_)
+    observer.OnWindowDestroyed(this);
 }
 
 void WmWindowAura::OnWindowVisibilityChanging(aura::Window* window,
                                               bool visible) {
   DCHECK_EQ(window, window_);
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowVisibilityChanging(this, visible));
+  for (auto& observer : observers_)
+    observer.OnWindowVisibilityChanging(this, visible);
 }
 
 void WmWindowAura::OnWindowVisibilityChanged(aura::Window* window,
                                              bool visible) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_,
-                    OnWindowVisibilityChanged(Get(window), visible));
+  for (auto& observer : observers_)
+    observer.OnWindowVisibilityChanged(Get(window), visible);
 }
 
 void WmWindowAura::OnWindowTitleChanged(aura::Window* window) {
-  FOR_EACH_OBSERVER(WmWindowObserver, observers_, OnWindowTitleChanged(this));
+  for (auto& observer : observers_)
+    observer.OnWindowTitleChanged(this);
 }
 
 void WmWindowAura::OnTransientChildAdded(aura::Window* window,
                                          aura::Window* transient) {
-  FOR_EACH_OBSERVER(WmTransientWindowObserver, transient_observers_,
-                    OnTransientChildAdded(this, Get(transient)));
+  for (auto& observer : transient_observers_)
+    observer.OnTransientChildAdded(this, Get(transient));
 }
 
 void WmWindowAura::OnTransientChildRemoved(aura::Window* window,
                                            aura::Window* transient) {
-  FOR_EACH_OBSERVER(WmTransientWindowObserver, transient_observers_,
-                    OnTransientChildRemoved(this, Get(transient)));
+  for (auto& observer : transient_observers_)
+    observer.OnTransientChildRemoved(this, Get(transient));
 }
 
 }  // namespace ash