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0d91c82102
With PdfUnseasoned the PDF file will be loaded in a dedicated renderer process. We identify this process by adding the kPdfRenderer command-line flag (similar to how kExtensionProcess is used to identify an extension renderer process). We then avoid calling GetNewBrowserInfo for the PDF renderer process because we know the request will otherwise time out.
132 lines
4.3 KiB
C++
132 lines
4.3 KiB
C++
// Copyright 2015 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can
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// be found in the LICENSE file.
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#ifndef CEF_LIBCEF_RENDERER_RENDER_MANAGER_H_
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#define CEF_LIBCEF_RENDERER_RENDER_MANAGER_H_
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#pragma once
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#include <map>
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#include <memory>
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#include "include/internal/cef_ptr.h"
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#include "cef/libcef/common/mojom/cef.mojom.h"
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#include "mojo/public/cpp/bindings/pending_receiver.h"
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#include "mojo/public/cpp/bindings/receiver_set.h"
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#include "mojo/public/cpp/bindings/remote.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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namespace blink {
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class WebFrame;
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class WebView;
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} // namespace blink
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namespace content {
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class RenderFrame;
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class RenderView;
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} // namespace content
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namespace mojo {
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class BinderMap;
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} // namespace mojo
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class CefBrowserImpl;
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class CefGuestView;
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class CefRenderFrameObserver;
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// Singleton object for managing BrowserImpl instances. Only accessed on the
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// main renderer thread.
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class CefRenderManager : public cef::mojom::RenderManager {
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public:
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CefRenderManager();
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~CefRenderManager();
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// Returns this singleton instance of this class.
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static CefRenderManager* Get();
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// Called from ContentRendererClient methods of the same name.
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void RenderThreadConnected();
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void RenderFrameCreated(content::RenderFrame* render_frame,
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CefRenderFrameObserver* render_frame_observer,
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bool& browser_created,
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absl::optional<bool>& is_windowless);
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void WebViewCreated(blink::WebView* web_view,
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bool& browser_created,
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absl::optional<bool>& is_windowless);
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void DevToolsAgentAttached();
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void DevToolsAgentDetached();
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void ExposeInterfacesToBrowser(mojo::BinderMap* binders);
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// Returns the browser associated with the specified RenderView.
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CefRefPtr<CefBrowserImpl> GetBrowserForView(content::RenderView* view);
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// Returns the browser associated with the specified main WebFrame.
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CefRefPtr<CefBrowserImpl> GetBrowserForMainFrame(blink::WebFrame* frame);
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// Connects to CefBrowserManager in the browser process.
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mojo::Remote<cef::mojom::BrowserManager>& GetBrowserManager();
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// Returns true if this renderer process is hosting an extension.
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static bool IsExtensionProcess();
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// Returns true if this renderer process is hosting a PDF.
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static bool IsPdfProcess();
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private:
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friend class CefBrowserImpl;
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friend class CefGuestView;
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// Binds receivers for the RenderManager interface.
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void BindReceiver(mojo::PendingReceiver<cef::mojom::RenderManager> receiver);
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// cef::mojom::RenderManager methods:
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void ModifyCrossOriginWhitelistEntry(
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bool add,
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cef::mojom::CrossOriginWhiteListEntryPtr entry) override;
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void ClearCrossOriginWhitelist() override;
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void WebKitInitialized();
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// Maybe create a new browser object, return the existing one, or return
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// nullptr for guest views.
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CefRefPtr<CefBrowserImpl> MaybeCreateBrowser(
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content::RenderView* render_view,
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content::RenderFrame* render_frame,
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bool* browser_created,
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absl::optional<bool>* is_windowless);
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// Called from CefBrowserImpl::OnDestruct().
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void OnBrowserDestroyed(CefBrowserImpl* browser);
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// Returns the guest view associated with the specified RenderView if any.
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CefGuestView* GetGuestViewForView(content::RenderView* view);
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// Called from CefGuestView::OnDestruct().
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void OnGuestViewDestroyed(CefGuestView* guest_view);
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// Map of RenderView pointers to CefBrowserImpl references.
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typedef std::map<content::RenderView*, CefRefPtr<CefBrowserImpl>> BrowserMap;
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BrowserMap browsers_;
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// Map of RenderView poiners to CefGuestView implementations.
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typedef std::map<content::RenderView*, std::unique_ptr<CefGuestView>>
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GuestViewMap;
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GuestViewMap guest_views_;
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// Cross-origin white list entries that need to be registered with WebKit.
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std::vector<cef::mojom::CrossOriginWhiteListEntryPtr>
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cross_origin_whitelist_entries_;
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int devtools_agent_count_ = 0;
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int uncaught_exception_stack_size_ = 0;
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mojo::ReceiverSet<cef::mojom::RenderManager> receivers_;
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mojo::Remote<cef::mojom::BrowserManager> browser_manager_;
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DISALLOW_COPY_AND_ASSIGN(CefRenderManager);
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};
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#endif // CEF_LIBCEF_RENDERER_RENDER_MANAGER_H_
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