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Side by Side Diff: trunk/src/content/browser/frame_host/render_frame_host_manager.h

Issue 295833002: Revert 271461 "Decouple RVH creation from CrossProcessFrameConne..." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 6 years, 7 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_ 5 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_ 6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
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50 // 50 //
51 // There is additional complexity that some of the functions we need in 51 // There is additional complexity that some of the functions we need in
52 // WebContentsImpl are inherited and non-virtual. These are named with 52 // WebContentsImpl are inherited and non-virtual. These are named with
53 // "RenderManager" so that the duplicate implementation of them will be clear. 53 // "RenderManager" so that the duplicate implementation of them will be clear.
54 class CONTENT_EXPORT Delegate { 54 class CONTENT_EXPORT Delegate {
55 public: 55 public:
56 // Initializes the given renderer if necessary and creates the view ID 56 // Initializes the given renderer if necessary and creates the view ID
57 // corresponding to this view host. If this method is not called and the 57 // corresponding to this view host. If this method is not called and the
58 // process is not shared, then the WebContentsImpl will act as though the 58 // process is not shared, then the WebContentsImpl will act as though the
59 // renderer is not running (i.e., it will render "sad tab"). This method is 59 // renderer is not running (i.e., it will render "sad tab"). This method is
60 // automatically called from LoadURL. |for_main_frame| indicates whether 60 // automatically called from LoadURL.
61 // this RenderViewHost is used to render a top-level frame, so the
62 // appropriate RenderWidgetHostView type is used.
63 virtual bool CreateRenderViewForRenderManager( 61 virtual bool CreateRenderViewForRenderManager(
64 RenderViewHost* render_view_host, 62 RenderViewHost* render_view_host,
65 int opener_route_id, 63 int opener_route_id,
66 int proxy_routing_id, 64 int proxy_routing_id,
67 bool for_main_frame) = 0; 65 CrossProcessFrameConnector* cross_process_frame_connector) = 0;
68 virtual void BeforeUnloadFiredFromRenderManager( 66 virtual void BeforeUnloadFiredFromRenderManager(
69 bool proceed, const base::TimeTicks& proceed_time, 67 bool proceed, const base::TimeTicks& proceed_time,
70 bool* proceed_to_fire_unload) = 0; 68 bool* proceed_to_fire_unload) = 0;
71 virtual void RenderProcessGoneFromRenderManager( 69 virtual void RenderProcessGoneFromRenderManager(
72 RenderViewHost* render_view_host) = 0; 70 RenderViewHost* render_view_host) = 0;
73 virtual void UpdateRenderViewSizeForRenderManager() = 0; 71 virtual void UpdateRenderViewSizeForRenderManager() = 0;
74 virtual void CancelModalDialogsForRenderManager() = 0; 72 virtual void CancelModalDialogsForRenderManager() = 0;
75 virtual void NotifySwappedFromRenderManager( 73 virtual void NotifySwappedFromRenderManager(
76 RenderViewHost* old_host, RenderViewHost* new_host) = 0; 74 RenderViewHost* old_host, RenderViewHost* new_host) = 0;
77 virtual NavigationControllerImpl& 75 virtual NavigationControllerImpl&
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374 372
375 // Sets up the necessary state for a new RenderViewHost with the given opener, 373 // Sets up the necessary state for a new RenderViewHost with the given opener,
376 // if necessary. It creates a RenderFrameProxy in the target renderer process 374 // if necessary. It creates a RenderFrameProxy in the target renderer process
377 // with the given |proxy_routing_id|, which is used to route IPC messages when 375 // with the given |proxy_routing_id|, which is used to route IPC messages when
378 // in swapped out state. Returns early if the RenderViewHost has already been 376 // in swapped out state. Returns early if the RenderViewHost has already been
379 // initialized for another RenderFrameHost. 377 // initialized for another RenderFrameHost.
380 // TODO(creis): opener_route_id is currently for the RenderViewHost but should 378 // TODO(creis): opener_route_id is currently for the RenderViewHost but should
381 // be for the RenderFrame, since frames can have openers. 379 // be for the RenderFrame, since frames can have openers.
382 bool InitRenderView(RenderViewHost* render_view_host, 380 bool InitRenderView(RenderViewHost* render_view_host,
383 int opener_route_id, 381 int opener_route_id,
384 int proxy_routing_id, 382 int proxy_routing_id);
385 bool for_main_frame);
386 383
387 // Sets the pending RenderFrameHost/WebUI to be the active one. Note that this 384 // Sets the pending RenderFrameHost/WebUI to be the active one. Note that this
388 // doesn't require the pending render_frame_host_ pointer to be non-NULL, 385 // doesn't require the pending render_frame_host_ pointer to be non-NULL,
389 // since there could be Web UI switching as well. Call this for every commit. 386 // since there could be Web UI switching as well. Call this for every commit.
390 void CommitPending(); 387 void CommitPending();
391 388
392 // Shutdown all RenderFrameHosts in a SiteInstance. This is called to shutdown 389 // Shutdown all RenderFrameHosts in a SiteInstance. This is called to shutdown
393 // frames when all the frames in a SiteInstance are confirmed to be swapped 390 // frames when all the frames in a SiteInstance are confirmed to be swapped
394 // out. 391 // out.
395 void ShutdownRenderFrameHostsInSiteInstance(int32 site_instance_id); 392 void ShutdownRenderFrameHostsInSiteInstance(int32 site_instance_id);
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479 CrossProcessFrameConnector* cross_process_frame_connector_; 476 CrossProcessFrameConnector* cross_process_frame_connector_;
480 477
481 base::WeakPtrFactory<RenderFrameHostManager> weak_factory_; 478 base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
482 479
483 DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager); 480 DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
484 }; 481 };
485 482
486 } // namespace content 483 } // namespace content
487 484
488 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_ 485 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
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