cc: Move surfaces hittesting test helpers out to a separate file

cc/test/surface_hittest_test_helpers.h

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CC_TEST_SURFACE_HITTEST_TEST_HELPERS_H_
+#define CC_TEST_SURFACE_HITTEST_TEST_HELPERS_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "cc/quads/render_pass.h"
+#include "cc/surfaces/surface_factory_client.h"
+
+namespace gfx {
+class Transform;
+}
+
+namespace cc {
+
+class CompositorFrame;
+class RenderPassDrawQuad;
+class SolidColorDrawQuad;
+
+namespace test {
+
+class EmptySurfaceFactoryClient : public SurfaceFactoryClient {
+ public:
+  void ReturnResources(const ReturnedResourceArray& resources) override {}
+  void SetBeginFrameSource(SurfaceId surface_id,
+                           BeginFrameSource* begin_frame_source) override {}
+};
+
+void CreateSharedQuadState(RenderPass* pass,
+                           const gfx::Transform& transform,
+                           const gfx::Rect& root_rect);
+
+void CreateSolidColorDrawQuad(RenderPass* pass,
+                              const gfx::Transform& transform,
+                              const gfx::Rect& root_rect,
+                              const gfx::Rect& quad_rect);
+
+void CreateRenderPassDrawQuad(RenderPass* pass,
+                              const gfx::Transform& transform,
+                              const gfx::Rect& root_rect,
+                              const gfx::Rect& quad_rect,
+                              const RenderPassId& render_pass_id);
+
+void CreateSurfaceDrawQuad(RenderPass* pass,
+                           const gfx::Transform& transform,
+                           const gfx::Rect& root_rect,
+                           const gfx::Rect& quad_rect,
+                           SurfaceId surface_id);
+
+void CreateRenderPass(const RenderPassId& render_pass_id,
+                      const gfx::Rect& rect,
+                      const gfx::Transform& transform_to_root_target,
+                      RenderPassList* render_pass_list);
+
+scoped_ptr<CompositorFrame> CreateCompositorFrameWithRenderPassList(
+    RenderPassList* render_pass_list);
+
+scoped_ptr<CompositorFrame> CreateCompositorFrame(const gfx::Rect& root_rect,
+                                                  RenderPass** render_pass);
+
+}  // namespace test
+}  // namespace cc
+
+#endif  // CC_TEST_SURFACE_HITTEST_TEST_HELPERS_H_