content/test/fake_compositor_dependencies.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/test/fake_compositor_dependencies.h"
   6
   7 #include "base/single_thread_task_runner.h"
   8 #include "base/thread_task_runner_handle.h"
   9 #include "cc/test/fake_external_begin_frame_source.h"
  10 #include "third_party/khronos/GLES2/gl2.h"
  11 #include "ui/gfx/buffer_types.h"
  12
  13 namespace content {
  14
  15 FakeCompositorDependencies::FakeCompositorDependencies() {
  16 }
  17
  18 FakeCompositorDependencies::~FakeCompositorDependencies() {
  19 }
  20
  21 bool FakeCompositorDependencies::IsGpuRasterizationForced() {
  22   return false;
  23 }
  24
  25 bool FakeCompositorDependencies::IsGpuRasterizationEnabled() {
  26   return false;
  27 }
  28
  29 int FakeCompositorDependencies::GetGpuRasterizationMSAASampleCount() {
  30   return 0;
  31 }
  32
  33 bool FakeCompositorDependencies::IsLcdTextEnabled() {
  34   return false;
  35 }
  36
  37 bool FakeCompositorDependencies::IsDistanceFieldTextEnabled() {
  38   return false;
  39 }
  40
  41 bool FakeCompositorDependencies::IsZeroCopyEnabled() {
  42   return true;
  43 }
  44
  45 bool FakeCompositorDependencies::IsOneCopyEnabled() {
  46   return false;
  47 }
  48
  49 bool FakeCompositorDependencies::IsElasticOverscrollEnabled() {
  50   return false;
  51 }
  52 std::vector<unsigned> FakeCompositorDependencies::GetImageTextureTargets() {
  53   return std::vector<unsigned>(static_cast<size_t>(gfx::BufferFormat::LAST) + 1,
  54                                GL_TEXTURE_2D);
  55 }
  56
  57 scoped_refptr<base::SingleThreadTaskRunner>
  58 FakeCompositorDependencies::GetCompositorMainThreadTaskRunner() {
  59   return base::ThreadTaskRunnerHandle::Get();
  60 }
  61
  62 scoped_refptr<base::SingleThreadTaskRunner>
  63 FakeCompositorDependencies::GetCompositorImplThreadTaskRunner() {
  64   return nullptr;  // Currently never threaded compositing in unit tests.
  65 }
  66
  67 cc::SharedBitmapManager* FakeCompositorDependencies::GetSharedBitmapManager() {
  68   return &shared_bitmap_manager_;
  69 }
  70
  71 gpu::GpuMemoryBufferManager*
  72 FakeCompositorDependencies::GetGpuMemoryBufferManager() {
  73   return &gpu_memory_buffer_manager_;
  74 }
  75
  76 scheduler::RendererScheduler*
  77 FakeCompositorDependencies::GetRendererScheduler() {
  78   return &renderer_scheduler_;
  79 }
  80
  81 cc::ContextProvider*
  82 FakeCompositorDependencies::GetSharedMainThreadContextProvider() {
  83   NOTREACHED();
  84   return nullptr;
  85 }
  86
  87 scoped_ptr<cc::BeginFrameSource>
  88 FakeCompositorDependencies::CreateExternalBeginFrameSource(int routing_id) {
  89   double refresh_rate = 200.0;
  90   return make_scoped_ptr(new cc::FakeExternalBeginFrameSource(refresh_rate));
  91 }
  92
  93 cc::TaskGraphRunner* FakeCompositorDependencies::GetTaskGraphRunner() {
  94   return &task_graph_runner_;
  95 }
  96
  97 bool FakeCompositorDependencies::IsGatherPixelRefsEnabled() {
  98   return false;
  99 }
 100
 101 }  // namespace content