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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_widget_host_view_android.h" | 5 #include "content/browser/renderer_host/render_widget_host_view_android.h" |
6 | 6 |
7 #include <android/bitmap.h> | 7 #include <android/bitmap.h> |
8 | 8 |
9 #include <utility> | 9 #include <utility> |
10 | 10 |
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1483 return; | 1483 return; |
1484 | 1484 |
1485 observing_root_window_ = true; | 1485 observing_root_window_ = true; |
1486 if (host_) | 1486 if (host_) |
1487 host_->Send(new ViewMsg_SetBeginFramePaused(host_->GetRoutingID(), false)); | 1487 host_->Send(new ViewMsg_SetBeginFramePaused(host_->GetRoutingID(), false)); |
1488 view_.GetWindowAndroid()->AddObserver(this); | 1488 view_.GetWindowAndroid()->AddObserver(this); |
1489 // When using browser compositor, DelegatedFrameHostAndroid provides the BFS. | 1489 // When using browser compositor, DelegatedFrameHostAndroid provides the BFS. |
1490 if (!using_browser_compositor_) | 1490 if (!using_browser_compositor_) |
1491 SetBeginFrameSource(view_.GetWindowAndroid()->GetBeginFrameSource()); | 1491 SetBeginFrameSource(view_.GetWindowAndroid()->GetBeginFrameSource()); |
1492 | 1492 |
1493 ui::WindowAndroidCompositor* compositor = | 1493 CompositorImpl* compositor = |
1494 view_.GetWindowAndroid()->GetCompositor(); | 1494 static_cast<CompositorImpl*>(view_.GetWindowAndroid()->GetCompositor()); |
1495 if (compositor) { | 1495 if (compositor) |
1496 delegated_frame_host_->RegisterFrameSinkHierarchy( | 1496 compositor->AddChildFrameSink(delegated_frame_host_->GetFrameSinkId()); |
1497 compositor->GetFrameSinkId()); | |
1498 } | |
1499 } | 1497 } |
1500 | 1498 |
1501 void RenderWidgetHostViewAndroid::StopObservingRootWindow() { | 1499 void RenderWidgetHostViewAndroid::StopObservingRootWindow() { |
1502 if (!(view_.GetWindowAndroid())) { | 1500 if (!(view_.GetWindowAndroid())) { |
1503 DCHECK(!observing_root_window_); | 1501 DCHECK(!observing_root_window_); |
1504 return; | 1502 return; |
1505 } | 1503 } |
1506 | 1504 |
1507 if (!observing_root_window_) | 1505 if (!observing_root_window_) |
1508 return; | 1506 return; |
1509 | 1507 |
1510 // Reset window state variables to their defaults. | 1508 // Reset window state variables to their defaults. |
1511 is_window_activity_started_ = true; | 1509 is_window_activity_started_ = true; |
1512 is_window_visible_ = true; | 1510 is_window_visible_ = true; |
1513 observing_root_window_ = false; | 1511 observing_root_window_ = false; |
1514 if (host_) | 1512 if (host_) |
1515 host_->Send(new ViewMsg_SetBeginFramePaused(host_->GetRoutingID(), true)); | 1513 host_->Send(new ViewMsg_SetBeginFramePaused(host_->GetRoutingID(), true)); |
1516 view_.GetWindowAndroid()->RemoveObserver(this); | 1514 view_.GetWindowAndroid()->RemoveObserver(this); |
1517 if (!using_browser_compositor_) | 1515 if (!using_browser_compositor_) |
1518 SetBeginFrameSource(nullptr); | 1516 SetBeginFrameSource(nullptr); |
1519 // If the DFH has already been destroyed, it will have cleaned itself up. | 1517 // If the DFH has already been destroyed, it will have cleaned itself up. |
1520 // This happens in some WebView cases. | 1518 // This happens in some WebView cases. |
1521 if (delegated_frame_host_) | 1519 CompositorImpl* compositor = |
1522 delegated_frame_host_->UnregisterFrameSinkHierarchy(); | 1520 static_cast<CompositorImpl*>(view_.GetWindowAndroid()->GetCompositor()); |
| 1521 if (compositor) |
| 1522 compositor->RemoveChildFrameSink(delegated_frame_host_->GetFrameSinkId()); |
1523 DCHECK(!begin_frame_source_); | 1523 DCHECK(!begin_frame_source_); |
1524 } | 1524 } |
1525 | 1525 |
1526 void RenderWidgetHostViewAndroid::SendBeginFrame(cc::BeginFrameArgs args) { | 1526 void RenderWidgetHostViewAndroid::SendBeginFrame(cc::BeginFrameArgs args) { |
1527 TRACE_EVENT2("cc", "RenderWidgetHostViewAndroid::SendBeginFrame", | 1527 TRACE_EVENT2("cc", "RenderWidgetHostViewAndroid::SendBeginFrame", |
1528 "frame_number", args.sequence_number, "frame_time_us", | 1528 "frame_number", args.sequence_number, "frame_time_us", |
1529 args.frame_time.ToInternalValue()); | 1529 args.frame_time.ToInternalValue()); |
1530 | 1530 |
1531 // Synchronous compositor does not use deadline-based scheduling. | 1531 // Synchronous compositor does not use deadline-based scheduling. |
1532 // TODO(brianderson): Replace this hardcoded deadline after Android | 1532 // TODO(brianderson): Replace this hardcoded deadline after Android |
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1895 | 1895 |
1896 void RenderWidgetHostViewAndroid::OnDetachedFromWindow() { | 1896 void RenderWidgetHostViewAndroid::OnDetachedFromWindow() { |
1897 StopObservingRootWindow(); | 1897 StopObservingRootWindow(); |
1898 OnDetachCompositor(); | 1898 OnDetachCompositor(); |
1899 } | 1899 } |
1900 | 1900 |
1901 void RenderWidgetHostViewAndroid::OnAttachCompositor() { | 1901 void RenderWidgetHostViewAndroid::OnAttachCompositor() { |
1902 DCHECK(content_view_core_); | 1902 DCHECK(content_view_core_); |
1903 CreateOverscrollControllerIfPossible(); | 1903 CreateOverscrollControllerIfPossible(); |
1904 if (observing_root_window_) { | 1904 if (observing_root_window_) { |
1905 ui::WindowAndroidCompositor* compositor = | 1905 CompositorImpl* compositor = |
1906 view_.GetWindowAndroid()->GetCompositor(); | 1906 static_cast<CompositorImpl*>(view_.GetWindowAndroid()->GetCompositor()); |
1907 delegated_frame_host_->RegisterFrameSinkHierarchy( | 1907 compositor->AddChildFrameSink(delegated_frame_host_->GetFrameSinkId()); |
1908 compositor->GetFrameSinkId()); | |
1909 } | 1908 } |
1910 } | 1909 } |
1911 | 1910 |
1912 void RenderWidgetHostViewAndroid::OnDetachCompositor() { | 1911 void RenderWidgetHostViewAndroid::OnDetachCompositor() { |
1913 DCHECK(content_view_core_); | 1912 DCHECK(content_view_core_); |
1914 DCHECK(using_browser_compositor_); | 1913 DCHECK(using_browser_compositor_); |
1915 RunAckCallbacks(); | 1914 RunAckCallbacks(); |
1916 overscroll_controller_.reset(); | 1915 overscroll_controller_.reset(); |
1917 delegated_frame_host_->UnregisterFrameSinkHierarchy(); | 1916 CompositorImpl* compositor = |
| 1917 static_cast<CompositorImpl*>(view_.GetWindowAndroid()->GetCompositor()); |
| 1918 compositor->RemoveChildFrameSink(delegated_frame_host_->GetFrameSinkId()); |
1918 } | 1919 } |
1919 | 1920 |
1920 void RenderWidgetHostViewAndroid::OnBeginFrame(const cc::BeginFrameArgs& args) { | 1921 void RenderWidgetHostViewAndroid::OnBeginFrame(const cc::BeginFrameArgs& args) { |
1921 TRACE_EVENT0("cc,benchmark", "RenderWidgetHostViewAndroid::OnBeginFrame"); | 1922 TRACE_EVENT0("cc,benchmark", "RenderWidgetHostViewAndroid::OnBeginFrame"); |
1922 if (!host_) | 1923 if (!host_) |
1923 return; | 1924 return; |
1924 | 1925 |
1925 // In sync mode, we disregard missed frame args to ensure that | 1926 // In sync mode, we disregard missed frame args to ensure that |
1926 // SynchronousCompositorBrowserFilter::SyncStateAfterVSync will be called | 1927 // SynchronousCompositorBrowserFilter::SyncStateAfterVSync will be called |
1927 // during WindowAndroid::WindowBeginFrameSource::OnVSync() observer iteration. | 1928 // during WindowAndroid::WindowBeginFrameSource::OnVSync() observer iteration. |
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2067 ui::WindowAndroidCompositor* compositor = window_android->GetCompositor(); | 2068 ui::WindowAndroidCompositor* compositor = window_android->GetCompositor(); |
2068 if (!compositor) | 2069 if (!compositor) |
2069 return; | 2070 return; |
2070 | 2071 |
2071 overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>( | 2072 overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>( |
2072 overscroll_refresh_handler, compositor, | 2073 overscroll_refresh_handler, compositor, |
2073 ui::GetScaleFactorForNativeView(GetNativeView())); | 2074 ui::GetScaleFactorForNativeView(GetNativeView())); |
2074 } | 2075 } |
2075 | 2076 |
2076 } // namespace content | 2077 } // namespace content |
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