157 lines
6.2 KiB
C++
157 lines
6.2 KiB
C++
// Copyright (c) 2013 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CEF_LIBCEF_RENDERER_ALLOY_ALLOY_CONTENT_RENDERER_CLIENT_H_
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#define CEF_LIBCEF_RENDERER_ALLOY_ALLOY_CONTENT_RENDERER_CLIENT_H_
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#pragma once
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#include <list>
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#include <map>
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#include <memory>
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#include <string>
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#include <vector>
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#include "base/task/current_thread.h"
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#include "base/task/single_thread_task_runner.h"
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#include "cef/libcef/renderer/browser_impl.h"
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#include "chrome/common/plugin.mojom.h"
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#include "content/public/renderer/content_renderer_client.h"
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#include "content/public/renderer/render_thread.h"
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#include "mojo/public/cpp/bindings/generic_pending_receiver.h"
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#include "services/service_manager/public/cpp/local_interface_provider.h"
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namespace extensions {
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class CefExtensionsRendererClient;
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class Dispatcher;
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class ExtensionsClient;
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class ExtensionsRendererClient;
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class ResourceRequestPolicy;
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} // namespace extensions
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namespace visitedlink {
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class VisitedLinkReader;
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}
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namespace web_cache {
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class WebCacheImpl;
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}
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class AlloyRenderThreadObserver;
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class CefRenderManager;
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class SpellCheck;
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class AlloyContentRendererClient
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: public content::ContentRendererClient,
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public service_manager::LocalInterfaceProvider,
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public base::CurrentThread::DestructionObserver {
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public:
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AlloyContentRendererClient();
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AlloyContentRendererClient(const AlloyContentRendererClient&) = delete;
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AlloyContentRendererClient& operator=(const AlloyContentRendererClient&) =
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delete;
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~AlloyContentRendererClient() override;
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// Returns the singleton AlloyContentRendererClient instance.
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// This method is deprecated and should not be used in new callsites.
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static AlloyContentRendererClient* Get();
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// Render thread task runner.
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base::SingleThreadTaskRunner* render_task_runner() const {
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return render_task_runner_.get();
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}
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// Returns the task runner for the current thread. Returns NULL if the current
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// thread is not the main render process thread.
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scoped_refptr<base::SingleThreadTaskRunner> GetCurrentTaskRunner();
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// Perform cleanup work that needs to occur before shutdown when running in
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// single-process mode. Blocks until cleanup is complete.
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void RunSingleProcessCleanup();
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// ContentRendererClient implementation.
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void PostIOThreadCreated(
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base::SingleThreadTaskRunner* io_thread_task_runner) override;
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void RenderThreadStarted() override;
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void ExposeInterfacesToBrowser(mojo::BinderMap* binders) override;
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void RenderThreadConnected() override;
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void RenderFrameCreated(content::RenderFrame* render_frame) override;
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void WebViewCreated(blink::WebView* web_view,
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bool was_created_by_renderer,
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const url::Origin* outermost_origin) override;
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bool IsPluginHandledExternally(content::RenderFrame* render_frame,
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const blink::WebElement& plugin_element,
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const GURL& original_url,
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const std::string& mime_type) override;
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bool OverrideCreatePlugin(content::RenderFrame* render_frame,
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const blink::WebPluginParams& params,
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blink::WebPlugin** plugin) override;
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void WillSendRequest(blink::WebLocalFrame* frame,
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ui::PageTransition transition_type,
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const blink::WebURL& url,
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const net::SiteForCookies& site_for_cookies,
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const url::Origin* initiator_origin,
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GURL* new_url) override;
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uint64_t VisitedLinkHash(std::string_view canonical_url) override;
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bool IsLinkVisited(uint64_t link_hash) override;
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bool IsOriginIsolatedPepperPlugin(const base::FilePath& plugin_path) override;
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std::unique_ptr<media::KeySystemSupportRegistration> GetSupportedKeySystems(
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content::RenderFrame* render_frame,
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media::GetSupportedKeySystemsCB cb) override;
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void RunScriptsAtDocumentStart(content::RenderFrame* render_frame) override;
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void RunScriptsAtDocumentEnd(content::RenderFrame* render_frame) override;
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void RunScriptsAtDocumentIdle(content::RenderFrame* render_frame) override;
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void DevToolsAgentAttached() override;
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void DevToolsAgentDetached() override;
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std::unique_ptr<blink::URLLoaderThrottleProvider>
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CreateURLLoaderThrottleProvider(
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blink::URLLoaderThrottleProviderType provider_type) override;
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void AppendContentSecurityPolicy(
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const blink::WebURL& url,
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blink::WebVector<blink::WebContentSecurityPolicyHeader>* csp) override;
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// service_manager::LocalInterfaceProvider implementation.
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void GetInterface(const std::string& name,
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mojo::ScopedMessagePipeHandle request_handle) override;
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// MessageLoopCurrent::DestructionObserver implementation.
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void WillDestroyCurrentMessageLoop() override;
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AlloyRenderThreadObserver* GetAlloyObserver() const {
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return observer_.get();
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}
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private:
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void OnBrowserCreated(blink::WebView* web_view,
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std::optional<bool> is_windowless);
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// Perform cleanup work for single-process mode.
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void RunSingleProcessCleanupOnUIThread();
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// Time at which this object was created. This is very close to the time at
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// which the RendererMain function was entered.
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base::TimeTicks main_entry_time_;
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std::unique_ptr<CefRenderManager> render_manager_;
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scoped_refptr<base::SingleThreadTaskRunner> render_task_runner_;
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std::unique_ptr<AlloyRenderThreadObserver> observer_;
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std::unique_ptr<web_cache::WebCacheImpl> web_cache_impl_;
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std::unique_ptr<SpellCheck> spellcheck_;
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std::unique_ptr<visitedlink::VisitedLinkReader> visited_link_slave_;
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std::unique_ptr<extensions::ExtensionsClient> extensions_client_;
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std::unique_ptr<extensions::CefExtensionsRendererClient>
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extensions_renderer_client_;
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// Used in single-process mode to test when cleanup is complete.
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// Access must be protected by |single_process_cleanup_lock_|.
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bool single_process_cleanup_complete_ = false;
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base::Lock single_process_cleanup_lock_;
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};
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#endif // CEF_LIBCEF_RENDERER_ALLOY_ALLOY_CONTENT_RENDERER_CLIENT_H_
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