Remove usage of FOR_EACH_OBSERVER macro in ui/views/.

ui/views/widget/widget.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 "ui/views/widget/widget.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 417 matching lines @@
   // the root_view_ being removed.
   if (focus_manager)
     focus_manager->ViewRemoved(root_view_.get());
 }
 
 void Widget::NotifyNativeViewHierarchyChanged() {
   root_view_->NotifyNativeViewHierarchyChanged();
 }
 
 void Widget::NotifyWillRemoveView(View* view) {
-  FOR_EACH_OBSERVER(WidgetRemovalsObserver,
-                    removals_observers_,
-                    OnWillRemoveView(this, view));
+  for (auto& observer : removals_observers_)
+    observer.OnWillRemoveView(this, view);
 }
 
 // Converted methods (see header) ----------------------------------------------
 
 Widget* Widget::GetTopLevelWidget() {
   return const_cast<Widget*>(
       static_cast<const Widget*>(this)->GetTopLevelWidget());
 }
 
 const Widget* Widget::GetTopLevelWidget() const {
@@ skipping 121 matching lines @@
     SaveWindowPlacement();
 
     // During tear-down the top-level focus manager becomes unavailable to
     // GTK tabbed panes and their children, so normal deregistration via
     // |FormManager::ViewRemoved()| calls are fouled.  We clear focus here
     // to avoid these redundant steps and to avoid accessing deleted views
     // that may have been in focus.
     if (is_top_level() && focus_manager_.get())
       focus_manager_->SetFocusedView(NULL);
 
-    FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetClosing(this));
+    for (auto& observer : observers_)
+      observer.OnWidgetClosing(this);
     native_widget_->Close();
     widget_closed_ = true;
   }
 }
 
 void Widget::CloseNow() {
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetClosing(this));
+  for (auto& observer : observers_)
+    observer.OnWidgetClosing(this);
   native_widget_->CloseNow();
 }
 
 bool Widget::IsClosed() const {
   return widget_closed_;
 }
 
 void Widget::Show() {
   const ui::Layer* layer = GetLayer();
   TRACE_EVENT1("views", "Widget::Show", "layer",
@@ skipping 419 matching lines @@
   return always_render_as_active_;
 }
 
 void Widget::OnNativeWidgetActivationChanged(bool active) {
   // On windows we may end up here before we've completed initialization (from
   // an WM_NCACTIVATE). If that happens the WidgetDelegate likely doesn't know
   // the Widget and will crash attempting to access it.
   if (!active && native_widget_initialized_)
     SaveWindowPlacement();
 
-  FOR_EACH_OBSERVER(WidgetObserver, observers_,
-                    OnWidgetActivationChanged(this, active));
+  for (auto& observer : observers_)
+    observer.OnWidgetActivationChanged(this, active);
 
   if (non_client_view())
     non_client_view()->frame_view()->ActivationChanged(active);
 }
 
 void Widget::OnNativeFocus() {
   WidgetFocusManager::GetInstance()->OnNativeFocusChanged(GetNativeView());
 }
 
 void Widget::OnNativeBlur() {
   WidgetFocusManager::GetInstance()->OnNativeFocusChanged(nullptr);
 }
 
 void Widget::OnNativeWidgetVisibilityChanging(bool visible) {
-  FOR_EACH_OBSERVER(WidgetObserver, observers_,
-                    OnWidgetVisibilityChanging(this, visible));
+  for (auto& observer : observers_)
+    observer.OnWidgetVisibilityChanging(this, visible);
 }
 
 void Widget::OnNativeWidgetVisibilityChanged(bool visible) {
   View* root = GetRootView();
   if (root)
     root->PropagateVisibilityNotifications(root, visible);
-  FOR_EACH_OBSERVER(WidgetObserver, observers_,
-                    OnWidgetVisibilityChanged(this, visible));
+  for (auto& observer : observers_)
+    observer.OnWidgetVisibilityChanged(this, visible);
   if (GetCompositor() && root && root->layer())
     root->layer()->SetVisible(visible);
 }
 
 void Widget::OnNativeWidgetCreated(bool desktop_widget) {
   if (is_top_level())
     focus_manager_.reset(FocusManagerFactory::Create(this, desktop_widget));
 
   native_widget_->InitModalType(widget_delegate_->GetModalType());
 
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetCreated(this));
+  for (auto& observer : observers_)
+    observer.OnWidgetCreated(this);
 }
 
 void Widget::OnNativeWidgetDestroying() {
   // Tell the focus manager (if any) that root_view is being removed
   // in case that the focused view is under this root view.
   if (GetFocusManager() && root_view_)
     GetFocusManager()->ViewRemoved(root_view_.get());
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetDestroying(this));
+  for (auto& observer : observers_)
+    observer.OnWidgetDestroying(this);
   if (non_client_view_)
     non_client_view_->WindowClosing();
   widget_delegate_->WindowClosing();
 }
 
 void Widget::OnNativeWidgetDestroyed() {
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetDestroyed(this));
+  for (auto& observer : observers_)
+    observer.OnWidgetDestroyed(this);
   widget_delegate_->DeleteDelegate();
   widget_delegate_ = NULL;
   native_widget_destroyed_ = true;
 }
 
 gfx::Size Widget::GetMinimumSize() const {
   return non_client_view_ ? non_client_view_->GetMinimumSize() : gfx::Size();
 }
 
 gfx::Size Widget::GetMaximumSize() const {
   return non_client_view_ ? non_client_view_->GetMaximumSize() : gfx::Size();
 }
 
 void Widget::OnNativeWidgetMove() {
   widget_delegate_->OnWidgetMove();
   NotifyCaretBoundsChanged(GetInputMethod());
 
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetBoundsChanged(
-    this,
-    GetWindowBoundsInScreen()));
+  for (auto& observer : observers_)
+    observer.OnWidgetBoundsChanged(this, GetWindowBoundsInScreen());
 }
 
 void Widget::OnNativeWidgetSizeChanged(const gfx::Size& new_size) {
   View* root = GetRootView();
   if (root)
     root->SetSize(new_size);
 
   NotifyCaretBoundsChanged(GetInputMethod());
   SaveWindowPlacementIfInitialized();
 
-  FOR_EACH_OBSERVER(WidgetObserver, observers_, OnWidgetBoundsChanged(
-    this,
-    GetWindowBoundsInScreen()));
+  for (auto& observer : observers_)
+    observer.OnWidgetBoundsChanged(this, GetWindowBoundsInScreen());
 }
 
 void Widget::OnNativeWidgetWorkspaceChanged() {}
 
 void Widget::OnNativeWidgetWindowShowStateChanged() {
   SaveWindowPlacementIfInitialized();
 }
 
 void Widget::OnNativeWidgetBeginUserBoundsChange() {
   widget_delegate_->OnWindowBeginUserBoundsChange();
@@ skipping 370 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // internal::NativeWidgetPrivate, NativeWidget implementation:
 
 internal::NativeWidgetPrivate* NativeWidgetPrivate::AsNativeWidgetPrivate() {
   return this;
 }
 
 }  // namespace internal
 }  // namespace views