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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "content/browser/tab_contents/render_view_host_manager.h" | 5 #include "content/browser/tab_contents/render_view_host_manager.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "content/browser/renderer_host/render_view_host.h" | 9 #include "content/browser/renderer_host/render_view_host.h" |
10 #include "content/browser/renderer_host/render_view_host_delegate.h" | 10 #include "content/browser/renderer_host/render_view_host_delegate.h" |
11 #include "content/browser/renderer_host/render_view_host_factory.h" | 11 #include "content/browser/renderer_host/render_view_host_factory.h" |
12 #include "content/browser/renderer_host/render_widget_host_view.h" | 12 #include "content/browser/renderer_host/render_widget_host_view.h" |
13 #include "content/browser/site_instance.h" | 13 #include "content/browser/site_instance.h" |
14 #include "content/browser/tab_contents/navigation_controller.h" | 14 #include "content/browser/tab_contents/navigation_controller.h" |
15 #include "content/browser/tab_contents/navigation_entry.h" | 15 #include "content/browser/tab_contents/navigation_entry.h" |
16 #include "content/browser/tab_contents/tab_contents_view.h" | 16 #include "content/browser/tab_contents/tab_contents_view.h" |
17 #include "content/browser/webui/web_ui.h" | 17 #include "content/browser/webui/web_ui.h" |
18 #include "content/browser/webui/web_ui_factory.h" | 18 #include "content/browser/webui/web_ui_factory.h" |
19 #include "content/common/notification_service.h" | 19 #include "content/public/browser/notification_service.h" |
20 #include "content/common/view_messages.h" | 20 #include "content/common/view_messages.h" |
21 #include "content/public/browser/content_browser_client.h" | 21 #include "content/public/browser/content_browser_client.h" |
22 #include "content/public/browser/notification_types.h" | 22 #include "content/public/browser/notification_types.h" |
23 #include "content/public/common/content_switches.h" | 23 #include "content/public/common/content_switches.h" |
24 #include "content/public/common/url_constants.h" | 24 #include "content/public/common/url_constants.h" |
25 | 25 |
26 namespace base { | 26 namespace base { |
27 class WaitableEvent; | 27 class WaitableEvent; |
28 } | 28 } |
29 | 29 |
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62 // immediately give this SiteInstance to a RenderViewHost so that it is | 62 // immediately give this SiteInstance to a RenderViewHost so that it is |
63 // ref counted. | 63 // ref counted. |
64 if (!site_instance) | 64 if (!site_instance) |
65 site_instance = SiteInstance::CreateSiteInstance(browser_context); | 65 site_instance = SiteInstance::CreateSiteInstance(browser_context); |
66 render_view_host_ = RenderViewHostFactory::Create( | 66 render_view_host_ = RenderViewHostFactory::Create( |
67 site_instance, render_view_delegate_, routing_id, delegate_-> | 67 site_instance, render_view_delegate_, routing_id, delegate_-> |
68 GetControllerForRenderManager().session_storage_namespace()); | 68 GetControllerForRenderManager().session_storage_namespace()); |
69 | 69 |
70 // Keep track of renderer processes as they start to shut down. | 70 // Keep track of renderer processes as they start to shut down. |
71 registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CLOSING, | 71 registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_CLOSING, |
72 NotificationService::AllSources()); | 72 content::NotificationService::AllSources()); |
73 } | 73 } |
74 | 74 |
75 RenderWidgetHostView* RenderViewHostManager::GetRenderWidgetHostView() const { | 75 RenderWidgetHostView* RenderViewHostManager::GetRenderWidgetHostView() const { |
76 if (!render_view_host_) | 76 if (!render_view_host_) |
77 return NULL; | 77 return NULL; |
78 return render_view_host_->view(); | 78 return render_view_host_->view(); |
79 } | 79 } |
80 | 80 |
81 RenderViewHost* RenderViewHostManager::Navigate(const NavigationEntry& entry) { | 81 RenderViewHost* RenderViewHostManager::Navigate(const NavigationEntry& entry) { |
82 // Create a pending RenderViewHost. It will give us the one we should use | 82 // Create a pending RenderViewHost. It will give us the one we should use |
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105 // on it later. | 105 // on it later. |
106 if (dest_render_view_host != render_view_host_ && | 106 if (dest_render_view_host != render_view_host_ && |
107 dest_render_view_host->view()) { | 107 dest_render_view_host->view()) { |
108 dest_render_view_host->view()->Hide(); | 108 dest_render_view_host->view()->Hide(); |
109 } else { | 109 } else { |
110 // This is our primary renderer, notify here as we won't be calling | 110 // This is our primary renderer, notify here as we won't be calling |
111 // CommitPending (which does the notify). | 111 // CommitPending (which does the notify). |
112 RenderViewHostSwitchedDetails details; | 112 RenderViewHostSwitchedDetails details; |
113 details.new_host = render_view_host_; | 113 details.new_host = render_view_host_; |
114 details.old_host = NULL; | 114 details.old_host = NULL; |
115 NotificationService::current()->Notify( | 115 content::NotificationService::current()->Notify( |
116 content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED, | 116 content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED, |
117 content::Source<NavigationController>( | 117 content::Source<NavigationController>( |
118 &delegate_->GetControllerForRenderManager()), | 118 &delegate_->GetControllerForRenderManager()), |
119 content::Details<RenderViewHostSwitchedDetails>(&details)); | 119 content::Details<RenderViewHostSwitchedDetails>(&details)); |
120 } | 120 } |
121 } | 121 } |
122 | 122 |
123 return dest_render_view_host; | 123 return dest_render_view_host; |
124 } | 124 } |
125 | 125 |
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606 delegate_->UpdateRenderViewSizeForRenderManager(); | 606 delegate_->UpdateRenderViewSizeForRenderManager(); |
607 | 607 |
608 if (will_focus_location_bar) | 608 if (will_focus_location_bar) |
609 delegate_->SetFocusToLocationBar(false); | 609 delegate_->SetFocusToLocationBar(false); |
610 else if (focus_render_view && render_view_host_->view()) | 610 else if (focus_render_view && render_view_host_->view()) |
611 render_view_host_->view()->Focus(); | 611 render_view_host_->view()->Focus(); |
612 | 612 |
613 RenderViewHostSwitchedDetails details; | 613 RenderViewHostSwitchedDetails details; |
614 details.new_host = render_view_host_; | 614 details.new_host = render_view_host_; |
615 details.old_host = old_render_view_host; | 615 details.old_host = old_render_view_host; |
616 NotificationService::current()->Notify( | 616 content::NotificationService::current()->Notify( |
617 content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED, | 617 content::NOTIFICATION_RENDER_VIEW_HOST_CHANGED, |
618 content::Source<NavigationController>( | 618 content::Source<NavigationController>( |
619 &delegate_->GetControllerForRenderManager()), | 619 &delegate_->GetControllerForRenderManager()), |
620 content::Details<RenderViewHostSwitchedDetails>(&details)); | 620 content::Details<RenderViewHostSwitchedDetails>(&details)); |
621 | 621 |
622 // If the pending view was on the swapped out list, we can remove it. | 622 // If the pending view was on the swapped out list, we can remove it. |
623 swapped_out_hosts_.erase(render_view_host_->site_instance()->id()); | 623 swapped_out_hosts_.erase(render_view_host_->site_instance()->id()); |
624 | 624 |
625 // If the old RVH is live, we are swapping it out and should keep track of it | 625 // If the old RVH is live, we are swapping it out and should keep track of it |
626 // in case we navigate back to it. | 626 // in case we navigate back to it. |
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802 } | 802 } |
803 } | 803 } |
804 | 804 |
805 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) { | 805 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) { |
806 if (!rvh->site_instance()) | 806 if (!rvh->site_instance()) |
807 return false; | 807 return false; |
808 | 808 |
809 return swapped_out_hosts_.find(rvh->site_instance()->id()) != | 809 return swapped_out_hosts_.find(rvh->site_instance()->id()) != |
810 swapped_out_hosts_.end(); | 810 swapped_out_hosts_.end(); |
811 } | 811 } |
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