Re-implement overscan & Implement Display Rotation

ui/aura/root_window_host_win.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/aura/root_window_host_win.h"
 
 #include <windows.h>
 
 #include <algorithm>
 
 #include "base/message_loop.h"
 #include "ui/aura/client/capture_client.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/root_window.h"
 #include "ui/base/cursor/cursor_loader_win.h"
 #include "ui/base/events/event.h"
 #include "ui/base/view_prop.h"
 #include "ui/gfx/display.h"
+#include "ui/gfx/insets.h"
 #include "ui/gfx/screen.h"
 
 using std::max;
 using std::min;
 
 namespace aura {
 namespace {
 
 bool use_popup_as_root_window_for_test = false;
 
@@ skipping 110 matching lines @@
 
   // Explicity call OnHostResized when the scale has changed because
   // the window size may not have changed.
   float current_scale = delegate_->GetDeviceScaleFactor();
   float new_scale = gfx::Screen::GetScreenFor(delegate_->AsRootWindow())->
       GetDisplayNearestWindow(delegate_->AsRootWindow()).device_scale_factor();
   if (current_scale != new_scale)
     delegate_->OnHostResized(bounds.size());
 }
 
+gfx::Insets RootWindowHostWin::GetInsets() const {
+  return gfx::Insets();
+}
+
+void RootWindowHostWin::SetInsets(const gfx::Insets& insets) {
+}
+
 gfx::Point RootWindowHostWin::GetLocationOnNativeScreen() const {
   RECT r;
   GetClientRect(hwnd(), &r);
   return gfx::Point(r.left, r.top);
 }
 
 
 void RootWindowHostWin::SetCursor(gfx::NativeCursor native_cursor) {
   // Custom web cursors are handled directly.
   if (native_cursor == ui::kCursorCustom)
@@ skipping 152 matching lines @@
 namespace test {
 
 // static
 void SetUsePopupAsRootWindowForTest(bool use) {
   use_popup_as_root_window_for_test = use;
 }
 
 }  // namespace test
 
 }  // namespace aura