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Side by Side Diff: content/browser/renderer_host/render_widget_host_impl.h

Issue 851333005: Revert of Make RenderFrame(Host) own a RenderWidget(Host). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 11 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <list> 9 #include <list>
10 #include <map> 10 #include <map>
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184 184
185 int surface_id() const { return surface_id_; } 185 int surface_id() const { return surface_id_; }
186 186
187 bool empty() const { return current_size_.IsEmpty(); } 187 bool empty() const { return current_size_.IsEmpty(); }
188 188
189 // Called when a renderer object already been created for this host, and we 189 // Called when a renderer object already been created for this host, and we
190 // just need to be attached to it. Used for window.open, <select> dropdown 190 // just need to be attached to it. Used for window.open, <select> dropdown
191 // menus, and other times when the renderer initiates creating an object. 191 // menus, and other times when the renderer initiates creating an object.
192 virtual void Init(); 192 virtual void Init();
193 193
194 // Initializes a RenderWidgetHost that is attached to a RenderFrameHost.
195 void InitForFrame();
196
197 // Signal whether this RenderWidgetHost is owned by a RenderFrameHost, in
198 // which case it does not do self-deletion.
199 void set_owned_by_render_frame_host(bool owned_by_rfh) {
200 owned_by_render_frame_host_ = owned_by_rfh;
201 }
202
203 // Called by RenderFrameHost before destroying this object.
204 void Cleanup();
205
206 // Tells the renderer to die and then calls Destroy(). 194 // Tells the renderer to die and then calls Destroy().
207 virtual void Shutdown(); 195 virtual void Shutdown();
208 196
209 // IPC::Listener 197 // IPC::Listener
210 bool OnMessageReceived(const IPC::Message& msg) override; 198 bool OnMessageReceived(const IPC::Message& msg) override;
211 199
212 // Sends a message to the corresponding object in the renderer. 200 // Sends a message to the corresponding object in the renderer.
213 bool Send(IPC::Message* msg) override; 201 bool Send(IPC::Message* msg) override;
214 202
215 // Indicates if the page has finished loading. 203 // Indicates if the page has finished loading.
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833 std::list<HWND> dummy_windows_for_activation_; 821 std::list<HWND> dummy_windows_for_activation_;
834 #endif 822 #endif
835 823
836 RenderWidgetHostLatencyTracker latency_tracker_; 824 RenderWidgetHostLatencyTracker latency_tracker_;
837 825
838 int next_browser_snapshot_id_; 826 int next_browser_snapshot_id_;
839 typedef std::map<int, 827 typedef std::map<int,
840 base::Callback<void(const unsigned char*, size_t)> > PendingSnapshotMap; 828 base::Callback<void(const unsigned char*, size_t)> > PendingSnapshotMap;
841 PendingSnapshotMap pending_browser_snapshots_; 829 PendingSnapshotMap pending_browser_snapshots_;
842 830
843 // Indicates whether a RenderFramehost has ownership, in which case this
844 // object does not self destroy.
845 bool owned_by_render_frame_host_;
846
847 base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_; 831 base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
848 832
849 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl); 833 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
850 }; 834 };
851 835
852 } // namespace content 836 } // namespace content
853 837
854 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 838 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
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