Revert "Delete CC."

cc/surfaces/surface_aggregator_test_helpers.cc

Index: cc/surfaces/surface_aggregator_test_helpers.cc
diff --git a/cc/surfaces/surface_aggregator_test_helpers.cc b/cc/surfaces/surface_aggregator_test_helpers.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b21b37e28d64a63174d135b077e275bf4234c7c7
--- /dev/null
+++ b/cc/surfaces/surface_aggregator_test_helpers.cc
@@ -0,0 +1,158 @@
+// Copyright 2014 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.
+
+#include "cc/surfaces/surface_aggregator_test_helpers.h"
+
+#include "base/format_macros.h"
+#include "base/strings/stringprintf.h"
+#include "cc/layers/append_quads_data.h"
+#include "cc/output/compositor_frame.h"
+#include "cc/output/delegated_frame_data.h"
+#include "cc/quads/render_pass_draw_quad.h"
+#include "cc/quads/shared_quad_state.h"
+#include "cc/quads/solid_color_draw_quad.h"
+#include "cc/quads/surface_draw_quad.h"
+#include "cc/surfaces/surface.h"
+#include "cc/test/render_pass_test_common.h"
+#include "cc/test/render_pass_test_utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/skia/include/core/SkXfermode.h"
+
+namespace cc {
+namespace test {
+
+void AddTestSurfaceQuad(TestRenderPass* pass,
+                        const gfx::Size& surface_size,
+                        float opacity,
+                        SurfaceId surface_id) {
+  gfx::Transform content_to_target_transform;
+  gfx::Size content_bounds = surface_size;
+  gfx::Rect visible_content_rect = gfx::Rect(surface_size);
+  gfx::Rect clip_rect = gfx::Rect(surface_size);
+  bool is_clipped = false;
+  SkXfermode::Mode blend_mode = SkXfermode::kSrcOver_Mode;
+
+  SharedQuadState* shared_quad_state = pass->CreateAndAppendSharedQuadState();
+  shared_quad_state->SetAll(content_to_target_transform,
+                            content_bounds,
+                            visible_content_rect,
+                            clip_rect,
+                            is_clipped,
+                            opacity,
+                            blend_mode,
+                            0);
+
+  SurfaceDrawQuad* surface_quad =
+      pass->CreateAndAppendDrawQuad<SurfaceDrawQuad>();
+  gfx::Rect quad_rect = gfx::Rect(surface_size);
+  surface_quad->SetNew(pass->shared_quad_state_list.back(),
+                       gfx::Rect(surface_size),
+                       gfx::Rect(surface_size),
+                       surface_id);
+}
+void AddTestRenderPassQuad(TestRenderPass* pass, RenderPassId render_pass_id) {
+  gfx::Rect output_rect = gfx::Rect(0, 0, 5, 5);
+  SharedQuadState* shared_state = pass->CreateAndAppendSharedQuadState();
+  shared_state->SetAll(gfx::Transform(),
+                       output_rect.size(),
+                       output_rect,
+                       output_rect,
+                       false,
+                       1,
+                       SkXfermode::kSrcOver_Mode,
+                       0);
+  RenderPassDrawQuad* quad =
+      pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>();
+  quad->SetNew(shared_state,
+               output_rect,
+               output_rect,
+               render_pass_id,
+               0,
+               gfx::Vector2dF(),
+               gfx::Size(),
+               FilterOperations(),
+               gfx::Vector2dF(),
+               FilterOperations());
+}
+
+void AddQuadInPass(TestRenderPass* pass, Quad desc) {
+  switch (desc.material) {
+    case DrawQuad::SOLID_COLOR:
+      AddQuad(pass, gfx::Rect(0, 0, 5, 5), desc.color);
+      break;
+    case DrawQuad::SURFACE_CONTENT:
+      AddTestSurfaceQuad(pass, gfx::Size(5, 5), desc.opacity, desc.surface_id);
+      break;
+    case DrawQuad::RENDER_PASS:
+      AddTestRenderPassQuad(pass, desc.render_pass_id);
+      break;
+    default:
+      NOTREACHED();
+  }
+}
+
+void AddPasses(RenderPassList* pass_list,
+               const gfx::Rect& output_rect,
+               Pass* passes,
+               size_t pass_count) {
+  gfx::Transform root_transform;
+  for (size_t i = 0; i < pass_count; ++i) {
+    Pass pass = passes[i];
+    TestRenderPass* test_pass =
+        AddRenderPass(pass_list, pass.id, output_rect, root_transform);
+    for (size_t j = 0; j < pass.quad_count; ++j) {
+      AddQuadInPass(test_pass, pass.quads[j]);
+    }
+  }
+}
+
+void TestQuadMatchesExpectations(Quad expected_quad, const DrawQuad* quad) {
+  switch (expected_quad.material) {
+    case DrawQuad::SOLID_COLOR: {
+      ASSERT_EQ(DrawQuad::SOLID_COLOR, quad->material);
+
+      const SolidColorDrawQuad* solid_color_quad =
+          SolidColorDrawQuad::MaterialCast(quad);
+
+      EXPECT_EQ(expected_quad.color, solid_color_quad->color);
+      break;
+    }
+    case DrawQuad::RENDER_PASS: {
+      ASSERT_EQ(DrawQuad::RENDER_PASS, quad->material);
+
+      const RenderPassDrawQuad* render_pass_quad =
+          RenderPassDrawQuad::MaterialCast(quad);
+
+      EXPECT_EQ(expected_quad.render_pass_id, render_pass_quad->render_pass_id);
+      break;
+    }
+    default:
+      NOTREACHED();
+      break;
+  }
+}
+
+void TestPassMatchesExpectations(Pass expected_pass, const RenderPass* pass) {
+  ASSERT_EQ(expected_pass.quad_count, pass->quad_list.size());
+  for (auto iter = pass->quad_list.cbegin(); iter != pass->quad_list.cend();
+       ++iter) {
+    SCOPED_TRACE(base::StringPrintf("Quad number %" PRIuS, iter.index()));
+    TestQuadMatchesExpectations(expected_pass.quads[iter.index()], *iter);
+  }
+}
+
+void TestPassesMatchExpectations(Pass* expected_passes,
+                                 size_t expected_pass_count,
+                                 const RenderPassList* passes) {
+  ASSERT_EQ(expected_pass_count, passes->size());
+
+  for (size_t i = 0; i < passes->size(); ++i) {
+    SCOPED_TRACE(base::StringPrintf("Pass number %" PRIuS, i));
+    RenderPass* pass = passes->at(i);
+    TestPassMatchesExpectations(expected_passes[i], pass);
+  }
+}
+
+}  // namespace test
+}  // namespace cc