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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 #include "content/browser/renderer_host/render_view_host_impl.h" | 5 #include "content/browser/renderer_host/render_view_host_impl.h" |
6 | 6 |
7 #include <set> | 7 #include <set> |
8 #include <string> | 8 #include <string> |
9 #include <utility> | 9 #include <utility> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/command_line.h" | 12 #include "base/command_line.h" |
13 #include "base/i18n/rtl.h" | 13 #include "base/i18n/rtl.h" |
14 #include "base/json/json_reader.h" | 14 #include "base/json/json_reader.h" |
| 15 #include "base/json/json_writer.h" |
15 #include "base/message_loop.h" | 16 #include "base/message_loop.h" |
16 #include "base/stl_util.h" | 17 #include "base/stl_util.h" |
17 #include "base/string_util.h" | 18 #include "base/string_util.h" |
18 #include "base/time.h" | 19 #include "base/time.h" |
19 #include "base/utf_string_conversions.h" | 20 #include "base/utf_string_conversions.h" |
20 #include "base/values.h" | 21 #include "base/values.h" |
21 #include "content/browser/child_process_security_policy_impl.h" | 22 #include "content/browser/child_process_security_policy_impl.h" |
22 #include "content/browser/cross_site_request_manager.h" | 23 #include "content/browser/cross_site_request_manager.h" |
23 #include "content/browser/dom_storage/session_storage_namespace_impl.h" | 24 #include "content/browser/dom_storage/session_storage_namespace_impl.h" |
24 #include "content/browser/gpu/gpu_surface_tracker.h" | 25 #include "content/browser/gpu/gpu_surface_tracker.h" |
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936 IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_Cancel, | 937 IPC_MESSAGE_HANDLER(DesktopNotificationHostMsg_Cancel, |
937 OnCancelDesktopNotification) | 938 OnCancelDesktopNotification) |
938 #if defined(OS_MACOSX) | 939 #if defined(OS_MACOSX) |
939 IPC_MESSAGE_HANDLER(ViewHostMsg_ShowPopup, OnMsgShowPopup) | 940 IPC_MESSAGE_HANDLER(ViewHostMsg_ShowPopup, OnMsgShowPopup) |
940 #endif | 941 #endif |
941 IPC_MESSAGE_HANDLER(ViewHostMsg_RunFileChooser, OnRunFileChooser) | 942 IPC_MESSAGE_HANDLER(ViewHostMsg_RunFileChooser, OnRunFileChooser) |
942 IPC_MESSAGE_HANDLER(ViewHostMsg_DomOperationResponse, | 943 IPC_MESSAGE_HANDLER(ViewHostMsg_DomOperationResponse, |
943 OnDomOperationResponse) | 944 OnDomOperationResponse) |
944 IPC_MESSAGE_HANDLER(AccessibilityHostMsg_Notifications, | 945 IPC_MESSAGE_HANDLER(AccessibilityHostMsg_Notifications, |
945 OnAccessibilityNotifications) | 946 OnAccessibilityNotifications) |
| 947 IPC_MESSAGE_HANDLER(ViewHostMsg_FrameTree, OnFrameTree) |
946 // Have the super handle all other messages. | 948 // Have the super handle all other messages. |
947 IPC_MESSAGE_UNHANDLED( | 949 IPC_MESSAGE_UNHANDLED( |
948 handled = RenderWidgetHostImpl::OnMessageReceived(msg)) | 950 handled = RenderWidgetHostImpl::OnMessageReceived(msg)) |
949 IPC_END_MESSAGE_MAP_EX() | 951 IPC_END_MESSAGE_MAP_EX() |
950 | 952 |
951 if (!msg_is_ok) { | 953 if (!msg_is_ok) { |
952 // The message had a handler, but its de-serialization failed. | 954 // The message had a handler, but its de-serialization failed. |
953 // Kill the renderer. | 955 // Kill the renderer. |
954 content::RecordAction(UserMetricsAction("BadMessageTerminate_RVH")); | 956 content::RecordAction(UserMetricsAction("BadMessageTerminate_RVH")); |
955 GetProcess()->ReceivedBadMessage(); | 957 GetProcess()->ReceivedBadMessage(); |
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1140 FilterURL(policy, renderer_id, true, &validated_params.referrer.url); | 1142 FilterURL(policy, renderer_id, true, &validated_params.referrer.url); |
1141 for (std::vector<GURL>::iterator it(validated_params.redirects.begin()); | 1143 for (std::vector<GURL>::iterator it(validated_params.redirects.begin()); |
1142 it != validated_params.redirects.end(); ++it) { | 1144 it != validated_params.redirects.end(); ++it) { |
1143 FilterURL(policy, renderer_id, false, &(*it)); | 1145 FilterURL(policy, renderer_id, false, &(*it)); |
1144 } | 1146 } |
1145 FilterURL(policy, renderer_id, true, &validated_params.searchable_form_url); | 1147 FilterURL(policy, renderer_id, true, &validated_params.searchable_form_url); |
1146 FilterURL(policy, renderer_id, true, &validated_params.password_form.origin); | 1148 FilterURL(policy, renderer_id, true, &validated_params.password_form.origin); |
1147 FilterURL(policy, renderer_id, true, &validated_params.password_form.action); | 1149 FilterURL(policy, renderer_id, true, &validated_params.password_form.action); |
1148 | 1150 |
1149 delegate_->DidNavigate(this, validated_params); | 1151 delegate_->DidNavigate(this, validated_params); |
| 1152 |
| 1153 // For top level navigations, if there is no frame tree present for this |
| 1154 // instance (for example when the window is first created), then create |
| 1155 // an unnamed one with the proper frame id from the renderer. |
| 1156 // This should be done after we called DidNavigate, since updating the frame |
| 1157 // tree expects the render view being updated to be the active one. |
| 1158 if (content::PageTransitionIsMainFrame(validated_params.transition)) { |
| 1159 if (frame_tree_.empty()) { |
| 1160 base::DictionaryValue tree; |
| 1161 tree.SetString("name", std::string()); |
| 1162 tree.SetInteger("id", validated_params.frame_id); |
| 1163 base::JSONWriter::Write(&tree, &frame_tree_); |
| 1164 delegate_->DidUpdateFrameTree(this); |
| 1165 } |
| 1166 } |
1150 } | 1167 } |
1151 | 1168 |
1152 void RenderViewHostImpl::OnMsgUpdateState(int32 page_id, | 1169 void RenderViewHostImpl::OnMsgUpdateState(int32 page_id, |
1153 const std::string& state) { | 1170 const std::string& state) { |
1154 delegate_->UpdateState(this, page_id, state); | 1171 delegate_->UpdateState(this, page_id, state); |
1155 } | 1172 } |
1156 | 1173 |
1157 void RenderViewHostImpl::OnMsgUpdateTitle( | 1174 void RenderViewHostImpl::OnMsgUpdateTitle( |
1158 int32 page_id, | 1175 int32 page_id, |
1159 const string16& title, | 1176 const string16& title, |
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1626 RejectMouseLockOrUnlockIfNecessary(); | 1643 RejectMouseLockOrUnlockIfNecessary(); |
1627 // We need to notify the contents that its fullscreen state has changed. This | 1644 // We need to notify the contents that its fullscreen state has changed. This |
1628 // is done as part of the resize message. | 1645 // is done as part of the resize message. |
1629 WasResized(); | 1646 WasResized(); |
1630 } | 1647 } |
1631 | 1648 |
1632 webkit_glue::WebPreferences RenderViewHostImpl::GetWebkitPreferences() { | 1649 webkit_glue::WebPreferences RenderViewHostImpl::GetWebkitPreferences() { |
1633 return delegate_->GetWebkitPrefs(); | 1650 return delegate_->GetWebkitPrefs(); |
1634 } | 1651 } |
1635 | 1652 |
| 1653 const std::string& RenderViewHostImpl::GetFrameTree() const { |
| 1654 return frame_tree_; |
| 1655 } |
| 1656 |
| 1657 void RenderViewHostImpl::UpdateFrameTree( |
| 1658 int process_id, int route_id, const std::string& frame_tree) { |
| 1659 frame_tree_ = frame_tree; |
| 1660 |
| 1661 Send(new ViewMsg_FrameTree(GetRoutingID(), |
| 1662 process_id, |
| 1663 route_id, |
| 1664 frame_tree_)); |
| 1665 } |
| 1666 |
1636 void RenderViewHostImpl::UpdateWebkitPreferences( | 1667 void RenderViewHostImpl::UpdateWebkitPreferences( |
1637 const webkit_glue::WebPreferences& prefs) { | 1668 const webkit_glue::WebPreferences& prefs) { |
1638 Send(new ViewMsg_UpdateWebPreferences(GetRoutingID(), prefs)); | 1669 Send(new ViewMsg_UpdateWebPreferences(GetRoutingID(), prefs)); |
1639 } | 1670 } |
1640 | 1671 |
1641 void RenderViewHostImpl::ClearFocusedNode() { | 1672 void RenderViewHostImpl::ClearFocusedNode() { |
1642 Send(new ViewMsg_ClearFocusedNode(GetRoutingID())); | 1673 Send(new ViewMsg_ClearFocusedNode(GetRoutingID())); |
1643 } | 1674 } |
1644 | 1675 |
1645 void RenderViewHostImpl::SetZoomLevel(double level) { | 1676 void RenderViewHostImpl::SetZoomLevel(double level) { |
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1861 | 1892 |
1862 void RenderViewHostImpl::OnDomOperationResponse( | 1893 void RenderViewHostImpl::OnDomOperationResponse( |
1863 const std::string& json_string, int automation_id) { | 1894 const std::string& json_string, int automation_id) { |
1864 DomOperationNotificationDetails details(json_string, automation_id); | 1895 DomOperationNotificationDetails details(json_string, automation_id); |
1865 content::NotificationService::current()->Notify( | 1896 content::NotificationService::current()->Notify( |
1866 content::NOTIFICATION_DOM_OPERATION_RESPONSE, | 1897 content::NOTIFICATION_DOM_OPERATION_RESPONSE, |
1867 content::Source<RenderViewHost>(this), | 1898 content::Source<RenderViewHost>(this), |
1868 content::Details<DomOperationNotificationDetails>(&details)); | 1899 content::Details<DomOperationNotificationDetails>(&details)); |
1869 } | 1900 } |
1870 | 1901 |
| 1902 void RenderViewHostImpl::OnFrameTree(const std::string& frame_tree) { |
| 1903 frame_tree_ = frame_tree; |
| 1904 delegate_->DidUpdateFrameTree(this); |
| 1905 } |
| 1906 |
1871 void RenderViewHostImpl::SetSwappedOut(bool is_swapped_out) { | 1907 void RenderViewHostImpl::SetSwappedOut(bool is_swapped_out) { |
1872 is_swapped_out_ = is_swapped_out; | 1908 is_swapped_out_ = is_swapped_out; |
1873 | 1909 |
1874 // Whenever we change swap out state, we should not be waiting for | 1910 // Whenever we change swap out state, we should not be waiting for |
1875 // beforeunload or unload acks. We clear them here to be safe, since they | 1911 // beforeunload or unload acks. We clear them here to be safe, since they |
1876 // can cause navigations to be ignored in OnMsgNavigate. | 1912 // can cause navigations to be ignored in OnMsgNavigate. |
1877 is_waiting_for_beforeunload_ack_ = false; | 1913 is_waiting_for_beforeunload_ack_ = false; |
1878 is_waiting_for_unload_ack_ = false; | 1914 is_waiting_for_unload_ack_ = false; |
1879 } | 1915 } |
1880 | 1916 |
1881 void RenderViewHostImpl::ClearPowerSaveBlockers() { | 1917 void RenderViewHostImpl::ClearPowerSaveBlockers() { |
1882 STLDeleteValues(&power_save_blockers_); | 1918 STLDeleteValues(&power_save_blockers_); |
1883 } | 1919 } |
1884 | 1920 |
1885 } // namespace content | 1921 } // namespace content |
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