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/message_loop/message_loop_proxy.h"
   8 #include "cc/test/fake_external_begin_frame_source.h"
   9 #include "third_party/khronos/GLES2/gl2.h"
  10
  11 namespace content {
  12
  13 FakeCompositorDependencies::FakeCompositorDependencies()
  14     : use_single_thread_scheduler_(true) {
  15 }
  16
  17 bool FakeCompositorDependencies::IsImplSidePaintingEnabled() {
  18   return true;
  19 }
  20
  21 bool FakeCompositorDependencies::IsGpuRasterizationForced() {
  22   return false;
  23 }
  24
  25 bool FakeCompositorDependencies::IsGpuRasterizationEnabled() {
  26   return false;
  27 }
  28
  29 bool FakeCompositorDependencies::IsThreadedGpuRasterizationEnabled() {
  30   return false;
  31 }
  32
  33 int FakeCompositorDependencies::GetGpuRasterizationMSAASampleCount() {
  34   return 0;
  35 }
  36
  37 bool FakeCompositorDependencies::IsLcdTextEnabled() {
  38   return false;
  39 }
  40
  41 bool FakeCompositorDependencies::IsDistanceFieldTextEnabled() {
  42   return false;
  43 }
  44
  45 bool FakeCompositorDependencies::IsZeroCopyEnabled() {
  46   return false;
  47 }
  48
  49 bool FakeCompositorDependencies::IsOneCopyEnabled() {
  50   return true;
  51 }
  52
  53 bool FakeCompositorDependencies::IsElasticOverscrollEnabled() {
  54   return false;
  55 }
  56
  57 bool FakeCompositorDependencies::UseSingleThreadScheduler() {
  58   return use_single_thread_scheduler_;
  59 }
  60
  61 uint32 FakeCompositorDependencies::GetImageTextureTarget() {
  62   return GL_TEXTURE_2D;
  63 }
  64
  65 scoped_refptr<base::SingleThreadTaskRunner>
  66 FakeCompositorDependencies::GetCompositorMainThreadTaskRunner() {
  67   return base::MessageLoopProxy::current();
  68 }
  69
  70 scoped_refptr<base::SingleThreadTaskRunner>
  71 FakeCompositorDependencies::GetCompositorImplThreadTaskRunner() {
  72   return nullptr;  // Currently never threaded compositing in unit tests.
  73 }
  74
  75 cc::SharedBitmapManager* FakeCompositorDependencies::GetSharedBitmapManager() {
  76   return &shared_bitmap_manager_;
  77 }
  78
  79 gpu::GpuMemoryBufferManager*
  80 FakeCompositorDependencies::GetGpuMemoryBufferManager() {
  81   return &gpu_memory_buffer_manager_;
  82 }
  83
  84 RendererScheduler* FakeCompositorDependencies::GetRendererScheduler() {
  85   return &renderer_scheduler_;
  86 }
  87
  88 cc::ContextProvider*
  89 FakeCompositorDependencies::GetSharedMainThreadContextProvider() {
  90   NOTREACHED();
  91   return nullptr;
  92 }
  93
  94 scoped_ptr<cc::BeginFrameSource>
  95 FakeCompositorDependencies::CreateExternalBeginFrameSource(int routing_id) {
  96   double refresh_rate = 200.0;
  97   return make_scoped_ptr(new cc::FakeExternalBeginFrameSource(refresh_rate));
  98 }
  99
 100 }  // namespace content