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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/frame_host/render_frame_proxy_host.h" | 5 #include "content/browser/frame_host/render_frame_proxy_host.h" |
6 | 6 |
7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
8 #include "content/browser/frame_host/cross_process_frame_connector.h" | 8 #include "content/browser/frame_host/cross_process_frame_connector.h" |
9 #include "content/browser/frame_host/frame_tree.h" | 9 #include "content/browser/frame_host/frame_tree.h" |
10 #include "content/browser/frame_host/frame_tree_node.h" | 10 #include "content/browser/frame_host/frame_tree_node.h" |
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39 RenderFrameProxyHostID(process_id, routing_id)); | 39 RenderFrameProxyHostID(process_id, routing_id)); |
40 return it == frames->end() ? NULL : it->second; | 40 return it == frames->end() ? NULL : it->second; |
41 } | 41 } |
42 | 42 |
43 RenderFrameProxyHost::RenderFrameProxyHost(SiteInstance* site_instance, | 43 RenderFrameProxyHost::RenderFrameProxyHost(SiteInstance* site_instance, |
44 FrameTreeNode* frame_tree_node) | 44 FrameTreeNode* frame_tree_node) |
45 : routing_id_(site_instance->GetProcess()->GetNextRoutingID()), | 45 : routing_id_(site_instance->GetProcess()->GetNextRoutingID()), |
46 site_instance_(site_instance), | 46 site_instance_(site_instance), |
47 process_(site_instance->GetProcess()), | 47 process_(site_instance->GetProcess()), |
48 frame_tree_node_(frame_tree_node), | 48 frame_tree_node_(frame_tree_node), |
49 render_frame_proxy_created_(false) { | 49 render_frame_proxy_created_(false), |
50 pseudo_parent_frame_tree_node_id_(-1) { | |
50 GetProcess()->AddRoute(routing_id_, this); | 51 GetProcess()->AddRoute(routing_id_, this); |
51 CHECK(g_routing_id_frame_proxy_map.Get().insert( | 52 CHECK(g_routing_id_frame_proxy_map.Get().insert( |
52 std::make_pair( | 53 std::make_pair( |
53 RenderFrameProxyHostID(GetProcess()->GetID(), routing_id_), | 54 RenderFrameProxyHostID(GetProcess()->GetID(), routing_id_), |
54 this)).second); | 55 this)).second); |
55 | 56 |
56 if (!frame_tree_node_->IsMainFrame() && | 57 bool is_proxy_to_embedder_for_guest = |
58 frame_tree_node_->IsMainFrame() && | |
59 frame_tree_node_->render_manager()->current_frame_host() | |
60 ->GetSiteInstance()->GetSiteURL().SchemeIs("chrome-guest"); | |
Fady Samuel
2015/03/04 22:21:06
This is not feasible for guests that are not isola
Charlie Reis
2015/03/10 04:09:44
Tangent: what does "not isolated" mean here?
| |
61 if ((!frame_tree_node_->IsMainFrame() && | |
57 frame_tree_node_->parent() | 62 frame_tree_node_->parent() |
58 ->render_manager() | 63 ->render_manager() |
59 ->current_frame_host() | 64 ->current_frame_host() |
60 ->GetSiteInstance() == site_instance) { | 65 ->GetSiteInstance() == site_instance) || |
66 is_proxy_to_embedder_for_guest) { | |
61 // The RenderFrameHost navigating cross-process is destroyed and a proxy for | 67 // The RenderFrameHost navigating cross-process is destroyed and a proxy for |
62 // it is created in the parent's process. CrossProcessFrameConnector | 68 // it is created in the parent's process. CrossProcessFrameConnector |
63 // initialization only needs to happen on an initial cross-process | 69 // initialization only needs to happen on an initial cross-process |
64 // navigation, when the RenderFrameHost leaves the same process as its | 70 // navigation, when the RenderFrameHost leaves the same process as its |
65 // parent. The same CrossProcessFrameConnector is used for subsequent cross- | 71 // parent. The same CrossProcessFrameConnector is used for subsequent cross- |
66 // process navigations, but it will be destroyed if the frame is | 72 // process navigations, but it will be destroyed if the frame is |
67 // navigated back to the same SiteInstance as its parent. | 73 // navigated back to the same SiteInstance as its parent. |
68 cross_process_frame_connector_.reset(new CrossProcessFrameConnector(this)); | 74 cross_process_frame_connector_.reset(new CrossProcessFrameConnector(this)); |
69 } | 75 } |
70 } | 76 } |
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82 GetProcess()->RemoveRoute(routing_id_); | 88 GetProcess()->RemoveRoute(routing_id_); |
83 g_routing_id_frame_proxy_map.Get().erase( | 89 g_routing_id_frame_proxy_map.Get().erase( |
84 RenderFrameProxyHostID(GetProcess()->GetID(), routing_id_)); | 90 RenderFrameProxyHostID(GetProcess()->GetID(), routing_id_)); |
85 } | 91 } |
86 | 92 |
87 void RenderFrameProxyHost::SetChildRWHView(RenderWidgetHostView* view) { | 93 void RenderFrameProxyHost::SetChildRWHView(RenderWidgetHostView* view) { |
88 cross_process_frame_connector_->set_view( | 94 cross_process_frame_connector_->set_view( |
89 static_cast<RenderWidgetHostViewChildFrame*>(view)); | 95 static_cast<RenderWidgetHostViewChildFrame*>(view)); |
90 } | 96 } |
91 | 97 |
98 void RenderFrameProxyHost::SetOverriddenParentFTNID( | |
99 int64 pseudo_parent_frame_tree_node_id) { | |
100 pseudo_parent_frame_tree_node_id_ = | |
Charlie Reis
2015/03/10 04:09:44
embedder_frame_tree_node_id_
lazyboy
2015/04/01 21:47:57
Obsolete now.
| |
101 pseudo_parent_frame_tree_node_id; | |
102 } | |
103 | |
92 RenderViewHostImpl* RenderFrameProxyHost::GetRenderViewHost() { | 104 RenderViewHostImpl* RenderFrameProxyHost::GetRenderViewHost() { |
Charlie Reis
2015/03/10 04:09:44
Note: We could probably just cache a pointer to th
lazyboy
2015/04/01 21:47:57
Added a TODO since we're not tracking embedder's F
| |
93 return frame_tree_node_->frame_tree()->GetRenderViewHost( | 105 FrameTree* ft = NULL; |
Charlie Reis
2015/03/10 04:09:44
embedder_frame_tree = nullptr;
| |
94 site_instance_.get()); | 106 if (pseudo_parent_frame_tree_node_id_ >= 0) { |
107 ft = FrameTree::GloballyFindByID( | |
108 pseudo_parent_frame_tree_node_id_)->frame_tree(); | |
109 } else { | |
110 ft = frame_tree_node_->frame_tree(); | |
111 } | |
112 return ft->GetRenderViewHost(site_instance_.get()); | |
95 } | 113 } |
96 | 114 |
97 void RenderFrameProxyHost::TakeFrameHostOwnership( | 115 void RenderFrameProxyHost::TakeFrameHostOwnership( |
98 scoped_ptr<RenderFrameHostImpl> render_frame_host) { | 116 scoped_ptr<RenderFrameHostImpl> render_frame_host) { |
99 render_frame_host_ = render_frame_host.Pass(); | 117 render_frame_host_ = render_frame_host.Pass(); |
100 render_frame_host_->set_render_frame_proxy_host(this); | 118 render_frame_host_->set_render_frame_proxy_host(this); |
101 } | 119 } |
102 | 120 |
103 scoped_ptr<RenderFrameHostImpl> RenderFrameProxyHost::PassFrameHostOwnership() { | 121 scoped_ptr<RenderFrameHostImpl> RenderFrameProxyHost::PassFrameHostOwnership() { |
104 render_frame_host_->set_render_frame_proxy_host(NULL); | 122 render_frame_host_->set_render_frame_proxy_host(NULL); |
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156 void RenderFrameProxyHost::DisownOpener() { | 174 void RenderFrameProxyHost::DisownOpener() { |
157 Send(new FrameMsg_DisownOpener(GetRoutingID())); | 175 Send(new FrameMsg_DisownOpener(GetRoutingID())); |
158 } | 176 } |
159 | 177 |
160 void RenderFrameProxyHost::OnOpenURL( | 178 void RenderFrameProxyHost::OnOpenURL( |
161 const FrameHostMsg_OpenURL_Params& params) { | 179 const FrameHostMsg_OpenURL_Params& params) { |
162 frame_tree_node_->current_frame_host()->OpenURL(params, site_instance_.get()); | 180 frame_tree_node_->current_frame_host()->OpenURL(params, site_instance_.get()); |
163 } | 181 } |
164 | 182 |
165 } // namespace content | 183 } // namespace content |
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