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   virtual ~FakeLayerTreeHostClient();
  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   virtual void WillBeginMainFrame(int frame_id) OVERRIDE {}
  34   virtual void DidBeginMainFrame() OVERRIDE {}
  35   virtual void BeginMainFrame(const BeginFrameArgs& args) OVERRIDE {}
  36   virtual void Layout() OVERRIDE {}
  37   virtual void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
  38                                    float page_scale,
  39                                    float top_controls_delta) OVERRIDE {}
  40
  41   virtual void RequestNewOutputSurface(bool fallback) OVERRIDE;
  42   virtual void DidInitializeOutputSurface() OVERRIDE {}
  43   virtual void WillCommit() OVERRIDE {}
  44   virtual void DidCommit() OVERRIDE {}
  45   virtual void DidCommitAndDrawFrame() OVERRIDE {}
  46   virtual void DidCompleteSwapBuffers() OVERRIDE {}
  47
  48   // LayerTreeHostSingleThreadClient implementation.
  49   virtual void DidPostSwapBuffers() OVERRIDE {}
  50   virtual void DidAbortSwapBuffers() OVERRIDE {}
  51
  52  private:
  53   bool use_software_rendering_;
  54   bool use_delegating_renderer_;
  55
  56   LayerTreeHost* host_;
  57 };
  58
  59 }  // namespace cc
  60
  61 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_CLIENT_H_