Adds functionality to anchor widgets to the top-of-window views in immersive mode

chrome/browser/ui/views/frame/immersive_mode_controller_stub.cc

 // Copyright 2013 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/ui/views/frame/immersive_mode_controller_stub.h"
 
 #include "base/logging.h"
 
 ImmersiveModeControllerStub::ImmersiveModeControllerStub() {
 }
@@ skipping 30 matching lines @@
 void ImmersiveModeControllerStub::MaybeStartReveal() {
 }
 
 void ImmersiveModeControllerStub::CancelReveal() {
 }
 
 ImmersiveModeController::RevealedLock*
     ImmersiveModeControllerStub::GetRevealedLock() {
   return NULL;
 }
+
+void ImmersiveModeControllerStub::AnchorWidgetToTopContainer(
+    views::Widget* widget,
+    int y_offset) {
+}
+
+void ImmersiveModeControllerStub::UnanchorWidgetFromTopContainer(
+    views::Widget* widget) {
+}
+
+void ImmersiveModeControllerStub::OnTopContainerBoundsChanged() {
+}