src/cc/test/fake_layer_tree_host_client.h

   1 // Copyright 2012 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 #ifndef CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_
   6 #define CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/input/input_handler.h"
  10 #include "cc/test/test_context_provider.h"
  11 #include "cc/trees/layer_tree_host_client.h"
  12 #include "cc/trees/layer_tree_host_single_thread_client.h"
  13
  14 namespace cc {
  15 class OutputSurface;
  16
  17 class FakeLayerTreeHostClient : public LayerTreeHostClient,
  18                                 public LayerTreeHostSingleThreadClient {
  19  public:
  20   enum RendererOptions {
  21     DIRECT_3D,
  22     DIRECT_SOFTWARE,
  23     DELEGATED_3D,
  24     DELEGATED_SOFTWARE
  25   };
  26   explicit FakeLayerTreeHostClient(RendererOptions options);
  27   ~FakeLayerTreeHostClient() override;
  28
  29   // Caller responsible for unsetting this and maintaining the host's lifetime.
  30   void SetLayerTreeHost(LayerTreeHost* host) { host_ = host; }
  31
  32   // LayerTreeHostClient implementation.
  33   void WillBeginMainFrame(int frame_id) override {}
  34   void DidBeginMainFrame() override {}
  35   void BeginMainFrame(const BeginFrameArgs& args) override {}
  36   void Layout() override {}
  37   void ApplyViewportDeltas(const gfx::Vector2d& inner_delta,
  38                            const gfx::Vector2d& outer_delta,
  39                            float page_scale,
  40                            float top_controls_delta) override {}
  41   void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
  42                            float page_scale,
  43                            float top_controls_delta) override {}
  44
  45   void RequestNewOutputSurface(bool fallback) override;
  46   void DidInitializeOutputSurface() override {}
  47   void WillCommit() override {}
  48   void DidCommit() override {}
  49   void DidCommitAndDrawFrame() override {}
  50   void DidCompleteSwapBuffers() override {}
  51
  52   // LayerTreeHostSingleThreadClient implementation.
  53   void DidPostSwapBuffers() override {}
  54   void DidAbortSwapBuffers() override {}
  55
  56  private:
  57   bool use_software_rendering_;
  58   bool use_delegating_renderer_;
  59
  60   LayerTreeHost* host_;
  61 };
  62
  63 }  // namespace cc
  64
  65 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_