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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_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <list> | 11 #include <list> |
12 #include <map> | 12 #include <map> |
13 #include <set> | 13 #include <set> |
14 #include <string> | 14 #include <string> |
15 #include <vector> | 15 #include <vector> |
16 | 16 |
17 #include "base/callback.h" | 17 #include "base/callback.h" |
18 #include "base/compiler_specific.h" | 18 #include "base/compiler_specific.h" |
19 #include "base/gtest_prod_util.h" | 19 #include "base/gtest_prod_util.h" |
20 #include "base/macros.h" | 20 #include "base/macros.h" |
21 #include "base/memory/weak_ptr.h" | 21 #include "base/memory/weak_ptr.h" |
| 22 #include "base/optional.h" |
22 #include "base/strings/string16.h" | 23 #include "base/strings/string16.h" |
23 #include "base/supports_user_data.h" | 24 #include "base/supports_user_data.h" |
24 #include "base/time/time.h" | 25 #include "base/time/time.h" |
| 26 #include "base/unguessable_token.h" |
25 #include "build/build_config.h" | 27 #include "build/build_config.h" |
26 #include "content/browser/accessibility/browser_accessibility_manager.h" | 28 #include "content/browser/accessibility/browser_accessibility_manager.h" |
27 #include "content/browser/bad_message.h" | 29 #include "content/browser/bad_message.h" |
28 #include "content/browser/loader/global_routing_id.h" | 30 #include "content/browser/loader/global_routing_id.h" |
29 #include "content/browser/site_instance_impl.h" | 31 #include "content/browser/site_instance_impl.h" |
30 #include "content/browser/webui/web_ui_impl.h" | 32 #include "content/browser/webui/web_ui_impl.h" |
31 #include "content/common/accessibility_mode.h" | 33 #include "content/common/accessibility_mode.h" |
32 #include "content/common/ax_content_node_data.h" | 34 #include "content/common/ax_content_node_data.h" |
33 #include "content/common/content_export.h" | 35 #include "content/common/content_export.h" |
34 #include "content/common/content_security_policy/csp_context.h" | 36 #include "content/common/content_security_policy/csp_context.h" |
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127 const base::string16& html)>; | 129 const base::string16& html)>; |
128 | 130 |
129 // An accessibility reset is only allowed to prevent very rare corner cases | 131 // An accessibility reset is only allowed to prevent very rare corner cases |
130 // or race conditions where the browser and renderer get out of sync. If | 132 // or race conditions where the browser and renderer get out of sync. If |
131 // this happens more than this many times, kill the renderer. | 133 // this happens more than this many times, kill the renderer. |
132 static const int kMaxAccessibilityResets = 5; | 134 static const int kMaxAccessibilityResets = 5; |
133 | 135 |
134 static RenderFrameHostImpl* FromID(int process_id, int routing_id); | 136 static RenderFrameHostImpl* FromID(int process_id, int routing_id); |
135 static RenderFrameHostImpl* FromAXTreeID( | 137 static RenderFrameHostImpl* FromAXTreeID( |
136 ui::AXTreeIDRegistry::AXTreeID ax_tree_id); | 138 ui::AXTreeIDRegistry::AXTreeID ax_tree_id); |
| 139 static RenderFrameHostImpl* FromOverlayRoutingToken( |
| 140 const base::UnguessableToken& token); |
137 | 141 |
138 ~RenderFrameHostImpl() override; | 142 ~RenderFrameHostImpl() override; |
139 | 143 |
140 // RenderFrameHost | 144 // RenderFrameHost |
141 int GetRoutingID() override; | 145 int GetRoutingID() override; |
142 ui::AXTreeIDRegistry::AXTreeID GetAXTreeID() override; | 146 ui::AXTreeIDRegistry::AXTreeID GetAXTreeID() override; |
143 SiteInstanceImpl* GetSiteInstance() override; | 147 SiteInstanceImpl* GetSiteInstance() override; |
144 RenderProcessHost* GetProcess() override; | 148 RenderProcessHost* GetProcess() override; |
145 RenderWidgetHostView* GetView() override; | 149 RenderWidgetHostView* GetView() override; |
146 RenderFrameHostImpl* GetParent() override; | 150 RenderFrameHostImpl* GetParent() override; |
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617 } | 621 } |
618 | 622 |
619 // Cancels any blocked request for the frame and its subframes. | 623 // Cancels any blocked request for the frame and its subframes. |
620 void CancelBlockedRequestsForFrame(); | 624 void CancelBlockedRequestsForFrame(); |
621 | 625 |
622 #if defined(OS_ANDROID) | 626 #if defined(OS_ANDROID) |
623 base::android::ScopedJavaLocalRef<jobject> GetJavaRenderFrameHost(); | 627 base::android::ScopedJavaLocalRef<jobject> GetJavaRenderFrameHost(); |
624 service_manager::InterfaceProvider* GetJavaInterfaces() override; | 628 service_manager::InterfaceProvider* GetJavaInterfaces() override; |
625 #endif | 629 #endif |
626 | 630 |
| 631 // Returns an unguessable token for this RFHI. This provides a temporary way |
| 632 // to identify a RenderFrameHost that's compatible with IPC. Else, one needs |
| 633 // to send pid + RoutingID, but one cannot send pid. One can get it from the |
| 634 // channel, but this makes it much harder to get wrong. |
| 635 // Once media switches to mojo, we should be able to remove this in favor of |
| 636 // sending a mojo overlay factory. |
| 637 const base::UnguessableToken& GetOverlayRoutingToken(); |
| 638 |
627 protected: | 639 protected: |
628 friend class RenderFrameHostFactory; | 640 friend class RenderFrameHostFactory; |
629 | 641 |
630 // |flags| is a combination of CreateRenderFrameFlags. | 642 // |flags| is a combination of CreateRenderFrameFlags. |
631 // TODO(nasko): Remove dependency on RenderViewHost here. RenderProcessHost | 643 // TODO(nasko): Remove dependency on RenderViewHost here. RenderProcessHost |
632 // should be the abstraction needed here, but we need RenderViewHost to pass | 644 // should be the abstraction needed here, but we need RenderViewHost to pass |
633 // into WebContentsObserver::FrameDetached for now. | 645 // into WebContentsObserver::FrameDetached for now. |
634 RenderFrameHostImpl(SiteInstance* site_instance, | 646 RenderFrameHostImpl(SiteInstance* site_instance, |
635 RenderViewHostImpl* render_view_host, | 647 RenderViewHostImpl* render_view_host, |
636 RenderFrameHostDelegate* delegate, | 648 RenderFrameHostDelegate* delegate, |
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776 | 788 |
777 #if BUILDFLAG(USE_EXTERNAL_POPUP_MENU) | 789 #if BUILDFLAG(USE_EXTERNAL_POPUP_MENU) |
778 void OnShowPopup(const FrameHostMsg_ShowPopup_Params& params); | 790 void OnShowPopup(const FrameHostMsg_ShowPopup_Params& params); |
779 void OnHidePopup(); | 791 void OnHidePopup(); |
780 #endif | 792 #endif |
781 #if defined(OS_ANDROID) | 793 #if defined(OS_ANDROID) |
782 void OnNavigationHandledByEmbedder(); | 794 void OnNavigationHandledByEmbedder(); |
783 void ForwardGetInterfaceToRenderFrame(const std::string& interface_name, | 795 void ForwardGetInterfaceToRenderFrame(const std::string& interface_name, |
784 mojo::ScopedMessagePipeHandle pipe); | 796 mojo::ScopedMessagePipeHandle pipe); |
785 #endif | 797 #endif |
| 798 |
| 799 // Called when the frame would like an overlay routing token. This will |
| 800 // create one if needed. Either way, it will send it to the frame. |
| 801 void OnRequestOverlayRoutingToken(); |
| 802 |
786 void OnShowCreatedWindow(int pending_widget_routing_id, | 803 void OnShowCreatedWindow(int pending_widget_routing_id, |
787 WindowOpenDisposition disposition, | 804 WindowOpenDisposition disposition, |
788 const gfx::Rect& initial_rect, | 805 const gfx::Rect& initial_rect, |
789 bool user_gesture); | 806 bool user_gesture); |
790 | 807 |
791 // mojom::FrameHost | 808 // mojom::FrameHost |
792 void CreateNewWindow(mojom::CreateNewWindowParamsPtr params, | 809 void CreateNewWindow(mojom::CreateNewWindowParamsPtr params, |
793 CreateNewWindowCallback callback) override; | 810 CreateNewWindowCallback callback) override; |
794 | 811 |
795 void RunCreateWindowCompleteCallback(CreateNewWindowCallback callback, | 812 void RunCreateWindowCompleteCallback(CreateNewWindowCallback callback, |
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1178 // An InterfaceRegistry that forwards interface requests from Java to the | 1195 // An InterfaceRegistry that forwards interface requests from Java to the |
1179 // RenderFrame. This provides access to interfaces implemented in the renderer | 1196 // RenderFrame. This provides access to interfaces implemented in the renderer |
1180 // to Java code in the browser process. | 1197 // to Java code in the browser process. |
1181 class JavaInterfaceProvider; | 1198 class JavaInterfaceProvider; |
1182 std::unique_ptr<JavaInterfaceProvider> java_interface_registry_; | 1199 std::unique_ptr<JavaInterfaceProvider> java_interface_registry_; |
1183 #endif | 1200 #endif |
1184 | 1201 |
1185 mojo::BindingSet<service_manager::mojom::InterfaceProvider> | 1202 mojo::BindingSet<service_manager::mojom::InterfaceProvider> |
1186 interface_provider_bindings_; | 1203 interface_provider_bindings_; |
1187 | 1204 |
| 1205 // IPC-friendly token that represents this host for AndroidOverlays, if we |
| 1206 // have created one yet. |
| 1207 base::Optional<base::UnguessableToken> overlay_routing_token_; |
| 1208 |
1188 // NOTE: This must be the last member. | 1209 // NOTE: This must be the last member. |
1189 base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_; | 1210 base::WeakPtrFactory<RenderFrameHostImpl> weak_ptr_factory_; |
1190 | 1211 |
1191 DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl); | 1212 DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl); |
1192 }; | 1213 }; |
1193 | 1214 |
1194 } // namespace content | 1215 } // namespace content |
1195 | 1216 |
1196 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_ | 1217 #endif // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_ |
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