| // Copyright 2014 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 "content/browser/compositor/resize_lock.h" |
| |
| namespace content { |
| |
| ResizeLock::ResizeLock(const gfx::Size new_size, bool defer_compositor_lock) |
| : new_size_(new_size), |
| defer_compositor_lock_(defer_compositor_lock) { |
| if (!defer_compositor_lock_) |
| LockCompositor(); |
| } |
| |
| ResizeLock::~ResizeLock() { |
| UnlockCompositor(); |
| } |
| |
| bool ResizeLock::GrabDeferredLock() { |
| if (!defer_compositor_lock_) |
| return false; |
| LockCompositor(); |
| return true; |
| } |
| |
| void ResizeLock::UnlockCompositor() { |
| defer_compositor_lock_ = false; |
| } |
| |
| void ResizeLock::LockCompositor() { |
| defer_compositor_lock_ = false; |
| } |
| |
| } // namespace content |