| // 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. |
| |
| #ifndef CONTENT_RENDERER_PEPPER_PLUGIN_POWER_SAVER_HELPER_H_ |
| #define CONTENT_RENDERER_PEPPER_PLUGIN_POWER_SAVER_HELPER_H_ |
| |
| #include <set> |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "content/common/content_export.h" |
| #include "content/public/renderer/render_frame.h" |
| #include "content/public/renderer/render_frame_observer.h" |
| #include "url/origin.h" |
| |
| namespace gfx { |
| class Size; |
| } |
| |
| namespace content { |
| |
| class CONTENT_EXPORT PluginPowerSaverHelper : public RenderFrameObserver { |
| public: |
| explicit PluginPowerSaverHelper(RenderFrame* render_frame); |
| ~PluginPowerSaverHelper() override; |
| |
| private: |
| friend class RenderFrameImpl; |
| |
| struct PeripheralPlugin { |
| PeripheralPlugin(const url::Origin& content_origin, |
| const base::Closure& unthrottle_callback); |
| PeripheralPlugin(const PeripheralPlugin& other); |
| ~PeripheralPlugin(); |
| |
| url::Origin content_origin; |
| base::Closure unthrottle_callback; |
| }; |
| |
| // See RenderFrame for documentation. |
| void RegisterPeripheralPlugin(const url::Origin& content_origin, |
| const base::Closure& unthrottle_callback); |
| RenderFrame::PeripheralContentStatus GetPeripheralContentStatus( |
| const url::Origin& main_frame_origin, |
| const url::Origin& content_origin, |
| const gfx::Size& unobscured_size, |
| RenderFrame::RecordPeripheralDecision record_decision) const; |
| void WhitelistContentOrigin(const url::Origin& content_origin); |
| |
| // RenderFrameObserver implementation. |
| void DidCommitProvisionalLoad(bool is_same_document_navigation, |
| ui::PageTransition transition) override; |
| bool OnMessageReceived(const IPC::Message& message) override; |
| void OnDestruct() override; |
| |
| void OnUpdatePluginContentOriginWhitelist( |
| const std::set<url::Origin>& origin_whitelist); |
| |
| // Local copy of the whitelist for the entire tab. |
| std::set<url::Origin> origin_whitelist_; |
| |
| // Set of peripheral plugins eligible to be unthrottled ex post facto. |
| std::vector<PeripheralPlugin> peripheral_plugins_; |
| |
| DISALLOW_COPY_AND_ASSIGN(PluginPowerSaverHelper); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_PEPPER_PLUGIN_POWER_SAVER_HELPER_H_ |