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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/browser_plugin/browser_plugin_guest.h" | 5 #include "content/browser/browser_plugin/browser_plugin_guest.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
| 9 #include "base/command_line.h" |
9 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
10 #include "base/pickle.h" | 11 #include "base/pickle.h" |
11 #include "base/strings/utf_string_conversions.h" | 12 #include "base/strings/utf_string_conversions.h" |
12 #include "content/browser/browser_plugin/browser_plugin_embedder.h" | 13 #include "content/browser/browser_plugin/browser_plugin_embedder.h" |
13 #include "content/browser/browser_thread_impl.h" | 14 #include "content/browser/browser_thread_impl.h" |
14 #include "content/browser/child_process_security_policy_impl.h" | 15 #include "content/browser/child_process_security_policy_impl.h" |
15 #include "content/browser/frame_host/render_frame_host_impl.h" | 16 #include "content/browser/frame_host/render_frame_host_impl.h" |
16 #include "content/browser/frame_host/render_widget_host_view_guest.h" | 17 #include "content/browser/frame_host/render_widget_host_view_guest.h" |
17 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 18 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
18 #include "content/browser/renderer_host/render_view_host_impl.h" | 19 #include "content/browser/renderer_host/render_view_host_impl.h" |
19 #include "content/browser/renderer_host/render_widget_host_impl.h" | 20 #include "content/browser/renderer_host/render_widget_host_impl.h" |
20 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 21 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
21 #include "content/browser/web_contents/web_contents_impl.h" | 22 #include "content/browser/web_contents/web_contents_impl.h" |
22 #include "content/browser/web_contents/web_contents_view_guest.h" | 23 #include "content/browser/web_contents/web_contents_view_guest.h" |
23 #include "content/common/browser_plugin/browser_plugin_constants.h" | 24 #include "content/common/browser_plugin/browser_plugin_constants.h" |
24 #include "content/common/browser_plugin/browser_plugin_messages.h" | 25 #include "content/common/browser_plugin/browser_plugin_messages.h" |
25 #include "content/common/content_constants_internal.h" | 26 #include "content/common/content_constants_internal.h" |
26 #include "content/common/drag_messages.h" | 27 #include "content/common/drag_messages.h" |
27 #include "content/common/frame_messages.h" | 28 #include "content/common/frame_messages.h" |
28 #include "content/common/host_shared_bitmap_manager.h" | 29 #include "content/common/host_shared_bitmap_manager.h" |
29 #include "content/common/input_messages.h" | 30 #include "content/common/input_messages.h" |
30 #include "content/common/view_messages.h" | 31 #include "content/common/view_messages.h" |
31 #include "content/public/browser/browser_context.h" | 32 #include "content/public/browser/browser_context.h" |
32 #include "content/public/browser/browser_plugin_guest_manager.h" | 33 #include "content/public/browser/browser_plugin_guest_manager.h" |
33 #include "content/public/browser/content_browser_client.h" | 34 #include "content/public/browser/content_browser_client.h" |
34 #include "content/public/browser/guest_host.h" | 35 #include "content/public/browser/guest_host.h" |
35 #include "content/public/browser/render_widget_host_view.h" | 36 #include "content/public/browser/render_widget_host_view.h" |
36 #include "content/public/browser/user_metrics.h" | 37 #include "content/public/browser/user_metrics.h" |
37 #include "content/public/browser/web_contents_observer.h" | 38 #include "content/public/browser/web_contents_observer.h" |
| 39 #include "content/public/common/content_switches.h" |
38 #include "content/public/common/drop_data.h" | 40 #include "content/public/common/drop_data.h" |
39 #include "ui/gfx/geometry/size_conversions.h" | 41 #include "ui/gfx/geometry/size_conversions.h" |
40 | 42 |
41 #if defined(OS_MACOSX) | 43 #if defined(OS_MACOSX) |
42 #include "content/browser/browser_plugin/browser_plugin_popup_menu_helper_mac.h" | 44 #include "content/browser/browser_plugin/browser_plugin_popup_menu_helper_mac.h" |
43 #endif | 45 #endif |
44 | 46 |
45 namespace content { | 47 namespace content { |
46 | 48 |
47 class BrowserPluginGuest::EmbedderVisibilityObserver | 49 class BrowserPluginGuest::EmbedderVisibilityObserver |
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96 delegate_(delegate), | 98 delegate_(delegate), |
97 weak_ptr_factory_(this) { | 99 weak_ptr_factory_(this) { |
98 DCHECK(web_contents); | 100 DCHECK(web_contents); |
99 DCHECK(delegate); | 101 DCHECK(delegate); |
100 RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.Create")); | 102 RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.Create")); |
101 web_contents->SetBrowserPluginGuest(this); | 103 web_contents->SetBrowserPluginGuest(this); |
102 delegate->SetGuestHost(this); | 104 delegate->SetGuestHost(this); |
103 } | 105 } |
104 | 106 |
105 int BrowserPluginGuest::GetGuestProxyRoutingID() { | 107 int BrowserPluginGuest::GetGuestProxyRoutingID() { |
| 108 if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 109 switches::kSitePerProcess)) { |
| 110 // We don't directly use the proxy to send postMessage in |
| 111 // --site-per-process, we use the contentWindow directly from |
| 112 // the frame element instead. |
| 113 return MSG_ROUTING_NONE; |
| 114 } |
| 115 |
106 if (guest_proxy_routing_id_ != MSG_ROUTING_NONE) | 116 if (guest_proxy_routing_id_ != MSG_ROUTING_NONE) |
107 return guest_proxy_routing_id_; | 117 return guest_proxy_routing_id_; |
108 | 118 |
109 // Create a swapped out RenderView for the guest in the embedder renderer | 119 // Create a swapped out RenderView for the guest in the embedder renderer |
110 // process, so that the embedder can access the guest's window object. | 120 // process, so that the embedder can access the guest's window object. |
111 // On reattachment, we can reuse the same swapped out RenderView because | 121 // On reattachment, we can reuse the same swapped out RenderView because |
112 // the embedder process will always be the same even if the embedder | 122 // the embedder process will always be the same even if the embedder |
113 // WebContents changes. | 123 // WebContents changes. |
114 // | 124 // |
115 // TODO(fsamuel): Make sure this works for transferring guests across | 125 // TODO(fsamuel): Make sure this works for transferring guests across |
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256 blink::WebFocusTypeNone); | 266 blink::WebFocusTypeNone); |
257 | 267 |
258 guest_visible_ = params.visible; | 268 guest_visible_ = params.visible; |
259 UpdateVisibility(); | 269 UpdateVisibility(); |
260 | 270 |
261 is_full_page_plugin_ = params.is_full_page_plugin; | 271 is_full_page_plugin_ = params.is_full_page_plugin; |
262 guest_window_rect_ = params.view_rect; | 272 guest_window_rect_ = params.view_rect; |
263 | 273 |
264 if (owner_web_contents_ != owner_web_contents) { | 274 if (owner_web_contents_ != owner_web_contents) { |
265 WebContentsViewGuest* new_view = | 275 WebContentsViewGuest* new_view = |
266 static_cast<WebContentsViewGuest*>(GetWebContents()->GetView()); | 276 base::CommandLine::ForCurrentProcess()->HasSwitch( |
267 if (owner_web_contents_) | 277 switches::kSitePerProcess) |
| 278 ? nullptr |
| 279 : static_cast<WebContentsViewGuest*>(GetWebContents()->GetView()); |
| 280 if (owner_web_contents_ && new_view) |
268 new_view->OnGuestDetached(owner_web_contents_->GetView()); | 281 new_view->OnGuestDetached(owner_web_contents_->GetView()); |
269 | 282 |
270 // Once a BrowserPluginGuest has an embedder WebContents, it's considered to | 283 // Once a BrowserPluginGuest has an embedder WebContents, it's considered to |
271 // be attached. | 284 // be attached. |
272 owner_web_contents_ = owner_web_contents; | 285 owner_web_contents_ = owner_web_contents; |
273 new_view->OnGuestAttached(owner_web_contents_->GetView()); | 286 if (new_view) |
| 287 new_view->OnGuestAttached(owner_web_contents_->GetView()); |
274 } | 288 } |
275 | 289 |
276 RendererPreferences* renderer_prefs = | 290 RendererPreferences* renderer_prefs = |
277 GetWebContents()->GetMutableRendererPrefs(); | 291 GetWebContents()->GetMutableRendererPrefs(); |
278 std::string guest_user_agent_override = renderer_prefs->user_agent_override; | 292 std::string guest_user_agent_override = renderer_prefs->user_agent_override; |
279 // Copy renderer preferences (and nothing else) from the embedder's | 293 // Copy renderer preferences (and nothing else) from the embedder's |
280 // WebContents to the guest. | 294 // WebContents to the guest. |
281 // | 295 // |
282 // For GTK and Aura this is necessary to get proper renderer configuration | 296 // For GTK and Aura this is necessary to get proper renderer configuration |
283 // values for caret blinking interval, colors related to selection and | 297 // values for caret blinking interval, colors related to selection and |
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645 RenderWidgetHostImpl::SendSwapCompositorFrameAck( | 659 RenderWidgetHostImpl::SendSwapCompositorFrameAck( |
646 last_pending_frame_->producing_route_id, | 660 last_pending_frame_->producing_route_id, |
647 last_pending_frame_->output_surface_id, | 661 last_pending_frame_->output_surface_id, |
648 last_pending_frame_->producing_host_id, | 662 last_pending_frame_->producing_host_id, |
649 ack); | 663 ack); |
650 last_pending_frame_.reset(); | 664 last_pending_frame_.reset(); |
651 } | 665 } |
652 delegate_->WillAttach(embedder_web_contents, browser_plugin_instance_id, | 666 delegate_->WillAttach(embedder_web_contents, browser_plugin_instance_id, |
653 params.is_full_page_plugin); | 667 params.is_full_page_plugin); |
654 | 668 |
| 669 bool use_site_per_process = base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 670 switches::kSitePerProcess); |
655 // If a RenderView has already been created for this new window, then we need | 671 // If a RenderView has already been created for this new window, then we need |
656 // to initialize the browser-side state now so that the RenderFrameHostManager | 672 // to initialize the browser-side state now so that the RenderFrameHostManager |
657 // does not create a new RenderView on navigation. | 673 // does not create a new RenderView on navigation. |
658 if (has_render_view_) { | 674 if (!use_site_per_process && has_render_view_) { |
659 // This will trigger a callback to RenderViewReady after a round-trip IPC. | 675 // This will trigger a callback to RenderViewReady after a round-trip IPC. |
660 static_cast<RenderViewHostImpl*>( | 676 static_cast<RenderViewHostImpl*>( |
661 GetWebContents()->GetRenderViewHost())->Init(); | 677 GetWebContents()->GetRenderViewHost())->Init(); |
662 WebContentsViewGuest* web_contents_view = | 678 WebContentsViewGuest* web_contents_view = |
663 static_cast<WebContentsViewGuest*>(GetWebContents()->GetView()); | 679 static_cast<WebContentsViewGuest*>(GetWebContents()->GetView()); |
664 if (!web_contents()->GetRenderViewHost()->GetView()) { | 680 if (!web_contents()->GetRenderViewHost()->GetView()) { |
665 web_contents_view->CreateViewForWidget( | 681 web_contents_view->CreateViewForWidget( |
666 web_contents()->GetRenderViewHost(), true); | 682 web_contents()->GetRenderViewHost(), true); |
667 } | 683 } |
668 } | 684 } |
669 | 685 |
670 InitInternal(params, embedder_web_contents); | 686 InitInternal(params, embedder_web_contents); |
671 | 687 |
672 attached_ = true; | 688 attached_ = true; |
673 SendQueuedMessages(); | 689 SendQueuedMessages(); |
674 | 690 |
675 delegate_->DidAttach(GetGuestProxyRoutingID()); | 691 delegate_->DidAttach(GetGuestProxyRoutingID()); |
676 | 692 |
677 has_render_view_ = true; | 693 if (!use_site_per_process) { |
| 694 has_render_view_ = true; |
678 | 695 |
679 // Enable input method for guest if it's enabled for the embedder. | 696 // Enable input method for guest if it's enabled for the embedder. |
680 if (static_cast<RenderViewHostImpl*>( | 697 if (static_cast<RenderViewHostImpl*>( |
681 owner_web_contents_->GetRenderViewHost())->input_method_active()) { | 698 owner_web_contents_->GetRenderViewHost())->input_method_active()) { |
682 RenderViewHostImpl* guest_rvh = static_cast<RenderViewHostImpl*>( | 699 RenderViewHostImpl* guest_rvh = static_cast<RenderViewHostImpl*>( |
683 GetWebContents()->GetRenderViewHost()); | 700 GetWebContents()->GetRenderViewHost()); |
684 guest_rvh->SetInputMethodActive(true); | 701 guest_rvh->SetInputMethodActive(true); |
| 702 } |
685 } | 703 } |
686 | 704 |
687 RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.Attached")); | 705 RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.Attached")); |
688 } | 706 } |
689 | 707 |
690 void BrowserPluginGuest::OnCompositorFrameSwappedACK( | 708 void BrowserPluginGuest::OnCompositorFrameSwappedACK( |
691 int browser_plugin_instance_id, | 709 int browser_plugin_instance_id, |
692 const FrameHostMsg_CompositorFrameSwappedACK_Params& params) { | 710 const FrameHostMsg_CompositorFrameSwappedACK_Params& params) { |
693 RenderWidgetHostImpl::SendSwapCompositorFrameAck(params.producing_route_id, | 711 RenderWidgetHostImpl::SendSwapCompositorFrameAck(params.producing_route_id, |
694 params.output_surface_id, | 712 params.output_surface_id, |
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928 void BrowserPluginGuest::OnImeCompositionRangeChanged( | 946 void BrowserPluginGuest::OnImeCompositionRangeChanged( |
929 const gfx::Range& range, | 947 const gfx::Range& range, |
930 const std::vector<gfx::Rect>& character_bounds) { | 948 const std::vector<gfx::Rect>& character_bounds) { |
931 static_cast<RenderWidgetHostViewBase*>( | 949 static_cast<RenderWidgetHostViewBase*>( |
932 web_contents()->GetRenderWidgetHostView())->ImeCompositionRangeChanged( | 950 web_contents()->GetRenderWidgetHostView())->ImeCompositionRangeChanged( |
933 range, character_bounds); | 951 range, character_bounds); |
934 } | 952 } |
935 #endif | 953 #endif |
936 | 954 |
937 } // namespace content | 955 } // namespace content |
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