LCOV - code coverage report
Current view: top level - gfx/ipc - RemoteCompositorSession.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 0 35 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 10 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=99: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #include "RemoteCompositorSession.h"
       8             : #include "mozilla/VsyncDispatcher.h"
       9             : #include "mozilla/layers/APZChild.h"
      10             : #include "mozilla/layers/APZCTreeManagerChild.h"
      11             : #include "mozilla/Unused.h"
      12             : #include "nsBaseWidget.h"
      13             : #if defined(MOZ_WIDGET_ANDROID)
      14             : #include "mozilla/layers/UiCompositorControllerChild.h"
      15             : #endif // defined(MOZ_WIDGET_ANDROID)
      16             : 
      17             : namespace mozilla {
      18             : namespace layers {
      19             : 
      20             : using namespace gfx;
      21             : using namespace widget;
      22             : 
      23           0 : RemoteCompositorSession::RemoteCompositorSession(nsBaseWidget* aWidget,
      24             :                                                  CompositorBridgeChild* aChild,
      25             :                                                  CompositorWidgetDelegate* aWidgetDelegate,
      26             :                                                  APZCTreeManagerChild* aAPZ,
      27           0 :                                                  const uint64_t& aRootLayerTreeId)
      28             :  : CompositorSession(aWidgetDelegate, aChild, aRootLayerTreeId),
      29             :    mWidget(aWidget),
      30           0 :    mAPZ(aAPZ)
      31             : {
      32           0 :   GPUProcessManager::Get()->RegisterRemoteProcessSession(this);
      33           0 :   if (mAPZ) {
      34           0 :     mAPZ->SetCompositorSession(this);
      35             :   }
      36           0 : }
      37             : 
      38           0 : RemoteCompositorSession::~RemoteCompositorSession()
      39             : {
      40             :   // This should have been shutdown first.
      41           0 :   MOZ_ASSERT(!mCompositorBridgeChild);
      42             : #if defined(MOZ_WIDGET_ANDROID)
      43             :   MOZ_ASSERT(!mUiCompositorControllerChild);
      44             : #endif //defined(MOZ_WIDGET_ANDROID)
      45           0 : }
      46             : 
      47             : void
      48           0 : RemoteCompositorSession::NotifySessionLost()
      49             : {
      50             :   // Re-entrancy should be impossible: when we are being notified of a lost
      51             :   // session, we have by definition not shut down yet. We will shutdown, but
      52             :   // then will be removed from the notification list.
      53           0 :   mWidget->NotifyCompositorSessionLost(this);
      54           0 : }
      55             : 
      56             : CompositorBridgeParent*
      57           0 : RemoteCompositorSession::GetInProcessBridge() const
      58             : {
      59           0 :   return nullptr;
      60             : }
      61             : 
      62             : void
      63           0 : RemoteCompositorSession::SetContentController(GeckoContentController* aController)
      64             : {
      65           0 :   mContentController = aController;
      66           0 :   mCompositorBridgeChild->SendPAPZConstructor(new APZChild(aController), 0);
      67           0 : }
      68             : 
      69             : GeckoContentController*
      70           0 : RemoteCompositorSession::GetContentController()
      71             : {
      72           0 :   return mContentController.get();
      73             : }
      74             : 
      75             : nsIWidget*
      76           0 : RemoteCompositorSession::GetWidget() const
      77             : {
      78           0 :   return mWidget;
      79             : }
      80             : 
      81             : RefPtr<IAPZCTreeManager>
      82           0 : RemoteCompositorSession::GetAPZCTreeManager() const
      83             : {
      84           0 :   return mAPZ;
      85             : }
      86             : 
      87             : void
      88           0 : RemoteCompositorSession::Shutdown()
      89             : {
      90           0 :   mContentController = nullptr;
      91           0 :   if (mAPZ) {
      92           0 :     mAPZ->SetCompositorSession(nullptr);
      93             :   }
      94           0 :   mCompositorBridgeChild->Destroy();
      95           0 :   mCompositorBridgeChild = nullptr;
      96           0 :   mCompositorWidgetDelegate = nullptr;
      97           0 :   mWidget = nullptr;
      98             : #if defined(MOZ_WIDGET_ANDROID)
      99             :   if (mUiCompositorControllerChild) {
     100             :     mUiCompositorControllerChild->Destroy();
     101             :     mUiCompositorControllerChild = nullptr;
     102             :   }
     103             : #endif //defined(MOZ_WIDGET_ANDROID)
     104           0 :   GPUProcessManager::Get()->UnregisterRemoteProcessSession(this);
     105           0 : }
     106             : 
     107             : } // namespace layers
     108             : } // namespace mozilla

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