| // 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 "components/scheduler/renderer/web_view_scheduler_impl.h" |
| |
| #include "base/logging.h" |
| #include "components/scheduler/base/virtual_time_domain.h" |
| #include "components/scheduler/child/scheduler_tqm_delegate.h" |
| #include "components/scheduler/renderer/renderer_scheduler_impl.h" |
| #include "components/scheduler/renderer/web_frame_scheduler_impl.h" |
| #include "third_party/WebKit/public/platform/WebFrameScheduler.h" |
| |
| namespace scheduler { |
| |
| WebViewSchedulerImpl::WebViewSchedulerImpl( |
| blink::WebView* web_view, |
| RendererSchedulerImpl* renderer_scheduler) |
| : web_view_(web_view), |
| renderer_scheduler_(renderer_scheduler), |
| page_in_background_(false) {} |
| |
| WebViewSchedulerImpl::~WebViewSchedulerImpl() { |
| // TODO(alexclarke): Find out why we can't rely on the web view outliving the |
| // frame. |
| for (WebFrameSchedulerImpl* frame_scheduler : frame_schedulers_) { |
| frame_scheduler->DetachFromWebViewScheduler(); |
| } |
| } |
| |
| void WebViewSchedulerImpl::setPageInBackground(bool page_in_background) { |
| if (page_in_background_ == page_in_background) |
| return; |
| |
| page_in_background_ = page_in_background; |
| |
| for (WebFrameSchedulerImpl* frame_scheduler : frame_schedulers_) { |
| frame_scheduler->SetPageInBackground(page_in_background_); |
| } |
| } |
| |
| scoped_ptr<WebFrameSchedulerImpl> |
| WebViewSchedulerImpl::createWebFrameSchedulerImpl() { |
| scoped_ptr<WebFrameSchedulerImpl> frame_scheduler( |
| new WebFrameSchedulerImpl(renderer_scheduler_, this)); |
| frame_scheduler->SetPageInBackground(page_in_background_); |
| frame_schedulers_.insert(frame_scheduler.get()); |
| return frame_scheduler.Pass(); |
| } |
| |
| blink::WebPassOwnPtr<blink::WebFrameScheduler> |
| WebViewSchedulerImpl::createFrameScheduler() { |
| return blink::adoptWebPtr(createWebFrameSchedulerImpl().release()); |
| } |
| |
| void WebViewSchedulerImpl::Unregister(WebFrameSchedulerImpl* frame_scheduler) { |
| DCHECK(frame_schedulers_.find(frame_scheduler) != frame_schedulers_.end()); |
| frame_schedulers_.erase(frame_scheduler); |
| } |
| |
| } // namespace scheduler |