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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 #include "content/browser/frame_host/render_frame_host_impl.h" | 5 #include "content/browser/frame_host/render_frame_host_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/containers/hash_tables.h" | 9 #include "base/containers/hash_tables.h" |
10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
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652 bool RenderFrameHostImpl::IsRenderFrameLive() { | 652 bool RenderFrameHostImpl::IsRenderFrameLive() { |
653 bool is_live = GetProcess()->HasConnection() && render_frame_created_; | 653 bool is_live = GetProcess()->HasConnection() && render_frame_created_; |
654 | 654 |
655 // If the process is for an isolated guest (e.g. <webview>), rely on the | 655 // If the process is for an isolated guest (e.g. <webview>), rely on the |
656 // RenderViewHost liveness check. Once https://crbug.com/492830 is fixed, | 656 // RenderViewHost liveness check. Once https://crbug.com/492830 is fixed, |
657 // this can be removed. | 657 // this can be removed. |
658 if (GetProcess()->IsIsolatedGuest()) | 658 if (GetProcess()->IsIsolatedGuest()) |
659 is_live = render_view_host_->IsRenderViewLive(); | 659 is_live = render_view_host_->IsRenderViewLive(); |
660 | 660 |
661 // Sanity check: the RenderView should always be live if the RenderFrame is. | 661 // Sanity check: the RenderView should always be live if the RenderFrame is. |
662 DCHECK(!is_live || render_view_host_->IsRenderViewLive()); | 662 DCHECK_IMPLIES(is_live, render_view_host_->IsRenderViewLive()); |
663 | 663 |
664 return is_live; | 664 return is_live; |
665 } | 665 } |
666 | 666 |
667 void RenderFrameHostImpl::SetRenderFrameCreated(bool created) { | 667 void RenderFrameHostImpl::SetRenderFrameCreated(bool created) { |
668 bool was_created = render_frame_created_; | 668 bool was_created = render_frame_created_; |
669 render_frame_created_ = created; | 669 render_frame_created_ = created; |
670 | 670 |
671 // If the current status is different than the new status, the delegate | 671 // If the current status is different than the new status, the delegate |
672 // needs to be notified. | 672 // needs to be notified. |
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1105 // reset. | 1105 // reset. |
1106 SetRenderFrameCreated(false); | 1106 SetRenderFrameCreated(false); |
1107 InvalidateMojoConnection(); | 1107 InvalidateMojoConnection(); |
1108 | 1108 |
1109 // Execute any pending AX tree snapshot callbacks with an empty response, | 1109 // Execute any pending AX tree snapshot callbacks with an empty response, |
1110 // since we're never going to get a response from this renderer. | 1110 // since we're never going to get a response from this renderer. |
1111 for (const auto& iter : ax_tree_snapshot_callbacks_) | 1111 for (const auto& iter : ax_tree_snapshot_callbacks_) |
1112 iter.second.Run(ui::AXTreeUpdate()); | 1112 iter.second.Run(ui::AXTreeUpdate()); |
1113 ax_tree_snapshot_callbacks_.clear(); | 1113 ax_tree_snapshot_callbacks_.clear(); |
1114 | 1114 |
1115 if (frame_tree_node_->IsMainFrame()) { | |
1116 // RenderViewHost/RenderWidgetHost needs to reset some stuff. | |
1117 render_view_host_->RendererExited( | |
1118 render_view_host_->render_view_termination_status_, exit_code); | |
1119 | |
1120 render_view_host_->delegate_->RenderViewTerminated( | |
1121 render_view_host_, static_cast<base::TerminationStatus>(status), | |
1122 exit_code); | |
1123 } | |
1124 | |
1125 // Note: don't add any more code at this point in the function because | 1115 // Note: don't add any more code at this point in the function because |
1126 // |this| may be deleted. Any additional cleanup should happen before | 1116 // |this| may be deleted. Any additional cleanup should happen before |
1127 // the last block of code here. | 1117 // the last block of code here. |
1128 } | 1118 } |
1129 | 1119 |
1130 void RenderFrameHostImpl::OnSwappedOut() { | 1120 void RenderFrameHostImpl::OnSwappedOut() { |
1131 // Ignore spurious swap out ack. | 1121 // Ignore spurious swap out ack. |
1132 if (rfh_state_ != STATE_PENDING_SWAP_OUT) | 1122 if (rfh_state_ != STATE_PENDING_SWAP_OUT) |
1133 return; | 1123 return; |
1134 | 1124 |
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2077 // We may be returning to an existing NavigationEntry that had been granted | 2067 // We may be returning to an existing NavigationEntry that had been granted |
2078 // file access. If this is a different process, we will need to grant the | 2068 // file access. If this is a different process, we will need to grant the |
2079 // access again. The files listed in the page state are validated when they | 2069 // access again. The files listed in the page state are validated when they |
2080 // are received from the renderer to prevent abuse. | 2070 // are received from the renderer to prevent abuse. |
2081 if (request_params.page_state.IsValid()) { | 2071 if (request_params.page_state.IsValid()) { |
2082 render_view_host_->GrantFileAccessFromPageState(request_params.page_state); | 2072 render_view_host_->GrantFileAccessFromPageState(request_params.page_state); |
2083 } | 2073 } |
2084 } | 2074 } |
2085 | 2075 |
2086 } // namespace content | 2076 } // namespace content |
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