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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "chrome/browser/extensions/api/tab_capture/offscreen_tab.h" | 5 #include "chrome/browser/extensions/api/tab_capture/offscreen_tab.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "base/memory/ptr_util.h" | 11 #include "base/memory/ptr_util.h" |
| 12 #include "chrome/browser/extensions/api/tab_capture/tab_capture_registry.h" | 12 #include "chrome/browser/extensions/api/tab_capture/tab_capture_registry.h" |
| 13 #include "chrome/browser/media/router/receiver_presentation_service_delegate_imp
l.h" | |
| 14 #include "chrome/browser/profiles/profile.h" | 13 #include "chrome/browser/profiles/profile.h" |
| 15 #include "chrome/browser/ui/web_contents_sizer.h" | 14 #include "chrome/browser/ui/web_contents_sizer.h" |
| 16 #include "content/public/browser/render_view_host.h" | 15 #include "content/public/browser/render_view_host.h" |
| 17 #include "content/public/browser/render_widget_host_view.h" | 16 #include "content/public/browser/render_widget_host_view.h" |
| 18 #include "content/public/browser/web_contents.h" | 17 #include "content/public/browser/web_contents.h" |
| 19 #include "content/public/common/web_preferences.h" | 18 #include "content/public/common/web_preferences.h" |
| 20 #include "extensions/browser/extension_host.h" | 19 #include "extensions/browser/extension_host.h" |
| 21 #include "extensions/browser/process_manager.h" | 20 #include "extensions/browser/process_manager.h" |
| 22 | 21 |
| 23 using content::WebContents; | 22 using content::WebContents; |
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| 111 | 110 |
| 112 // Set initial size, if specified. | 111 // Set initial size, if specified. |
| 113 if (!initial_size.IsEmpty()) | 112 if (!initial_size.IsEmpty()) |
| 114 ResizeWebContents(offscreen_tab_web_contents_.get(), | 113 ResizeWebContents(offscreen_tab_web_contents_.get(), |
| 115 gfx::Rect(initial_size)); | 114 gfx::Rect(initial_size)); |
| 116 | 115 |
| 117 // Mute audio output. When tab capture starts, the audio will be | 116 // Mute audio output. When tab capture starts, the audio will be |
| 118 // automatically unmuted, but will be captured into the MediaStream. | 117 // automatically unmuted, but will be captured into the MediaStream. |
| 119 offscreen_tab_web_contents_->SetAudioMuted(true); | 118 offscreen_tab_web_contents_->SetAudioMuted(true); |
| 120 | 119 |
| 120 // TODO(imcheng): If |optional_presentation_id| is not empty, register it with |
| 121 // the PresentationRouter. http://crbug.com/513859 |
| 121 if (!optional_presentation_id.empty()) { | 122 if (!optional_presentation_id.empty()) { |
| 122 DVLOG(1) << " Register with ReceiverPresentationServiceDelegateImpl, " | 123 NOTIMPLEMENTED() |
| 123 << "[presentation_id]: " << optional_presentation_id; | 124 << "Register with PresentationRouter, id=" << optional_presentation_id; |
| 124 // Create a ReceiverPSDImpl associated with the offscreen tab's WebContents. | |
| 125 // The new instance will set up the necessary infrastructure to allow | |
| 126 // controlling peers the ability to connect to the offscreen tab. | |
| 127 media_router::ReceiverPresentationServiceDelegateImpl::CreateForWebContents( | |
| 128 offscreen_tab_web_contents_.get(), optional_presentation_id); | |
| 129 | 125 |
| 130 if (auto* render_view_host = | 126 if (auto* render_view_host = |
| 131 offscreen_tab_web_contents_->GetRenderViewHost()) { | 127 offscreen_tab_web_contents_->GetRenderViewHost()) { |
| 132 auto web_prefs = render_view_host->GetWebkitPreferences(); | 128 auto web_prefs = render_view_host->GetWebkitPreferences(); |
| 133 web_prefs.presentation_receiver = true; | 129 web_prefs.presentation_receiver = true; |
| 134 render_view_host->UpdateWebkitPreferences(web_prefs); | 130 render_view_host->UpdateWebkitPreferences(web_prefs); |
| 135 } | 131 } |
| 136 } | 132 } |
| 137 | 133 |
| 138 // Navigate to the initial URL. | 134 // Navigate to the initial URL. |
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| 377 | 373 |
| 378 // Schedule the timer to check again in a second. | 374 // Schedule the timer to check again in a second. |
| 379 capture_poll_timer_.Start( | 375 capture_poll_timer_.Start( |
| 380 FROM_HERE, | 376 FROM_HERE, |
| 381 base::TimeDelta::FromSeconds(kPollIntervalInSeconds), | 377 base::TimeDelta::FromSeconds(kPollIntervalInSeconds), |
| 382 base::Bind(&OffscreenTab::DieIfContentCaptureEnded, | 378 base::Bind(&OffscreenTab::DieIfContentCaptureEnded, |
| 383 base::Unretained(this))); | 379 base::Unretained(this))); |
| 384 } | 380 } |
| 385 | 381 |
| 386 } // namespace extensions | 382 } // namespace extensions |
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