Removing the code added to make chrome compile on Aura Android.

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

-// Copyright 2015 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/browser_frame_android.h"
-
-#include "chrome/browser/ui/views/frame/browser_shutdown.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "ui/aura/window.h"
-#include "ui/aura/window_tree_host_platform.h"
-
-///////////////////////////////////////////////////////////////////////////////
-// BrowserFrameAndroid, public:
-
-// static
-const char BrowserFrameAndroid::kWindowName[] = "BrowserFrameAndroid";
-
-namespace {
-// |g_host| should be set before browser frame instantiation. It is used to get
-// the window which is needed for creating the widget for the browser frame.
-// TODO(moshayedi): crbug.com/551055. This is temporary until we have
-// multi-window support.
-aura::WindowTreeHostPlatform* g_host = nullptr;
-}
-
-BrowserFrameAndroid::BrowserFrameAndroid(BrowserFrame* browser_frame,
-                                         BrowserView* browser_view)
-    : views::NativeWidgetAura(browser_frame), browser_view_(browser_view) {
-  GetNativeWindow()->SetName(kWindowName);
-}
-
-// static
-void BrowserFrameAndroid::SetHost(aura::WindowTreeHostPlatform* host) {
-  g_host = host;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// BrowserFrameAndroid, views::NativeWidgetAura overrides:
-
-void BrowserFrameAndroid::OnWindowDestroying(aura::Window* window) {
-  // Destroy any remaining WebContents early on. Doing so may result in
-  // calling back to one of the Views/LayoutManagers or supporting classes of
-  // BrowserView. By destroying here we ensure all said classes are valid.
-  DestroyBrowserWebContents(browser_view_->browser());
-  NativeWidgetAura::OnWindowDestroying(window);
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// BrowserFrameAndroid, NativeBrowserFrame implementation:
-
-views::Widget::InitParams BrowserFrameAndroid::GetWidgetParams() {
-  DCHECK(g_host);
-
-  views::Widget::InitParams params;
-  params.native_widget = this;
-  params.context = g_host->window();
-  return params;
-}
-
-bool BrowserFrameAndroid::UseCustomFrame() const {
-  return true;
-}
-
-bool BrowserFrameAndroid::UsesNativeSystemMenu() const {
-  return false;
-}
-
-int BrowserFrameAndroid::GetMinimizeButtonOffset() const {
-  return 0;
-}
-
-bool BrowserFrameAndroid::ShouldSaveWindowPlacement() const {
-  return false;
-}
-
-void BrowserFrameAndroid::GetWindowPlacement(
-    gfx::Rect* bounds,
-    ui::WindowShowState* show_state) const {}
-
-BrowserFrameAndroid::~BrowserFrameAndroid() {}