LCOV - code coverage report
Current view: top level - gfx/layers/apz/util - ContentProcessController.cpp (source / functions) Hit Total Coverage
Test: output.info Lines: 4 37 10.8 %
Date: 2017-07-14 16:53:18 Functions: 1 11 9.1 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set sw=4 ts=8 et tw=80 : */
       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 "ContentProcessController.h"
       8             : 
       9             : #include "mozilla/dom/TabChild.h"
      10             : #include "mozilla/layers/APZCCallbackHelper.h"
      11             : #include "mozilla/layers/APZChild.h"
      12             : #include "nsIContentInlines.h"
      13             : 
      14             : #include "InputData.h"                  // for InputData
      15             : 
      16             : namespace mozilla {
      17             : namespace layers {
      18             : 
      19           1 : ContentProcessController::ContentProcessController(const RefPtr<dom::TabChild>& aBrowser)
      20           1 :     : mBrowser(aBrowser)
      21             : {
      22           1 :   MOZ_ASSERT(mBrowser);
      23           1 : }
      24             : 
      25             : void
      26           0 : ContentProcessController::RequestContentRepaint(const FrameMetrics& aFrameMetrics)
      27             : {
      28           0 :   if (mBrowser) {
      29           0 :     mBrowser->UpdateFrame(aFrameMetrics);
      30             :   }
      31           0 : }
      32             : 
      33             : void
      34           0 : ContentProcessController::HandleTap(
      35             :                         TapType aType,
      36             :                         const LayoutDevicePoint& aPoint,
      37             :                         Modifiers aModifiers,
      38             :                         const ScrollableLayerGuid& aGuid,
      39             :                         uint64_t aInputBlockId)
      40             : {
      41             :   // This should never get called
      42           0 :   MOZ_ASSERT(false);
      43             : }
      44             : 
      45             : void
      46           0 : ContentProcessController::NotifyPinchGesture(
      47             :                         PinchGestureInput::PinchGestureType aType,
      48             :                         const ScrollableLayerGuid& aGuid,
      49             :                         LayoutDeviceCoord aSpanChange,
      50             :                         Modifiers aModifiers)
      51             : {
      52             :   // This should never get called
      53           0 :   MOZ_ASSERT_UNREACHABLE("Unexpected message to content process");
      54             : }
      55             : 
      56             : void
      57           0 : ContentProcessController::NotifyAPZStateChange(
      58             :                                   const ScrollableLayerGuid& aGuid,
      59             :                                   APZStateChange aChange,
      60             :                                   int aArg)
      61             : {
      62           0 :   if (mBrowser) {
      63           0 :     mBrowser->NotifyAPZStateChange(aGuid.mScrollId, aChange, aArg);
      64             :   }
      65           0 : }
      66             : 
      67             : void
      68           0 : ContentProcessController::NotifyMozMouseScrollEvent(
      69             :                                   const FrameMetrics::ViewID& aScrollId,
      70             :                                   const nsString& aEvent)
      71             : {
      72           0 :   if (mBrowser) {
      73           0 :     APZCCallbackHelper::NotifyMozMouseScrollEvent(aScrollId, aEvent);
      74             :   }
      75           0 : }
      76             : 
      77             : void
      78           0 : ContentProcessController::NotifyFlushComplete()
      79             : {
      80           0 :   if (mBrowser) {
      81           0 :     nsCOMPtr<nsIPresShell> shell;
      82           0 :     if (nsCOMPtr<nsIDocument> doc = mBrowser->GetDocument()) {
      83           0 :       shell = doc->GetShell();
      84             :     }
      85           0 :     APZCCallbackHelper::NotifyFlushComplete(shell.get());
      86             :   }
      87           0 : }
      88             : 
      89             : void
      90           0 : ContentProcessController::NotifyAsyncScrollbarDragRejected(const FrameMetrics::ViewID& aScrollId)
      91             : {
      92           0 :   APZCCallbackHelper::NotifyAsyncScrollbarDragRejected(aScrollId);
      93           0 : }
      94             : 
      95             : void
      96           0 : ContentProcessController::PostDelayedTask(already_AddRefed<Runnable> aRunnable, int aDelayMs)
      97             : {
      98           0 :   MOZ_ASSERT_UNREACHABLE("ContentProcessController should only be used remotely.");
      99             : }
     100             : 
     101             : bool
     102           0 : ContentProcessController::IsRepaintThread()
     103             : {
     104           0 :   return NS_IsMainThread();
     105             : }
     106             : 
     107             : void
     108           0 : ContentProcessController::DispatchToRepaintThread(already_AddRefed<Runnable> aTask)
     109             : {
     110           0 :   NS_DispatchToMainThread(Move(aTask));
     111           0 : }
     112             : 
     113             : } // namespace layers
     114             : } // namespace mozilla

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