Migrate most of cc/ from WebKit::WebTransformationMatrix to gfx::Transform

cc/render_surface_unittest.cc

 // Copyright 2011 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/render_surface_impl.h"
 
 #include "cc/append_quads_data.h"
 #include "cc/layer_impl.h"
 #include "cc/render_pass_sink.h"
 #include "cc/scoped_ptr_vector.h"
 #include "cc/shared_quad_state.h"
 #include "cc/single_thread_proxy.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/mock_quad_culler.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <public/WebTransformationMatrix.h>
+#include "ui/gfx/transform.h"
 
-using WebKit::WebTransformationMatrix;
+using gfx::Transform;
 
 namespace cc {
 namespace {
 
 #define EXECUTE_AND_VERIFY_SURFACE_CHANGED(codeToTest)                  \
     renderSurface->resetPropertyChangedFlag();                          \
     codeToTest;                                                         \
     EXPECT_TRUE(renderSurface->surfacePropertyChanged())
 
 #define EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(codeToTest)           \
@@ skipping 21 matching lines @@
 
     owningLayer->setOpacity(0.5f);
     EXPECT_TRUE(renderSurface->surfacePropertyChanged());
     owningLayer->resetAllChangeTrackingForSubtree();
 
     // Setting the surface properties to the same values again should not be considered "change".
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setClipRect(testRect));
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setContentRect(testRect));
 
     scoped_ptr<LayerImpl> dummyMask = LayerImpl::create(1);
-    WebTransformationMatrix dummyMatrix;
-    dummyMatrix.translate(1.0, 2.0);
+    Transform dummyMatrix;
+    dummyMatrix.PreconcatTranslate(1.0, 2.0);
 
     // The rest of the surface properties are either internal and should not cause change,
     // or they are already accounted for by the owninglayer->layerPropertyChanged().
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setDrawOpacity(0.5));
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setDrawTransform(dummyMatrix));
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->setReplicaDrawTransform(dummyMatrix));
     EXECUTE_AND_VERIFY_SURFACE_DID_NOT_CHANGE(renderSurface->clearLayerLists());
 }
 
 TEST(RenderSurfaceTest, sanityCheckSurfaceCreatesCorrectSharedQuadState)
 {
     scoped_ptr<LayerImpl> rootLayer = LayerImpl::create(1);
 
     scoped_ptr<LayerImpl> owningLayer = LayerImpl::create(2);
     owningLayer->createRenderSurface();
     ASSERT_TRUE(owningLayer->renderSurface());
     owningLayer->setRenderTarget(owningLayer.get());
     RenderSurfaceImpl* renderSurface = owningLayer->renderSurface();
 
     rootLayer->addChild(owningLayer.Pass());
 
     gfx::Rect contentRect = gfx::Rect(gfx::Point(), gfx::Size(50, 50));
     gfx::Rect clipRect = gfx::Rect(gfx::Point(5, 5), gfx::Size(40, 40));
-    WebTransformationMatrix origin;
+    Transform origin;
 
-    origin.translate(30, 40);
+    origin.PreconcatTranslate(30, 40);
 
     renderSurface->setDrawTransform(origin);
     renderSurface->setContentRect(contentRect);
     renderSurface->setClipRect(clipRect);
     renderSurface->setDrawOpacity(1);
 
     QuadList quadList;
     SharedQuadStateList sharedStateList;
     MockQuadCuller mockQuadCuller(quadList, sharedStateList);
     AppendQuadsData appendQuadsData;
 
     bool forReplica = false;
     renderSurface->appendQuads(mockQuadCuller, appendQuadsData, forReplica, RenderPass::Id(2, 0));
 
     ASSERT_EQ(1u, sharedStateList.size());
     SharedQuadState* sharedQuadState = sharedStateList[0];
 
-    EXPECT_EQ(30, sharedQuadState->content_to_target_transform.m41());
-    EXPECT_EQ(40, sharedQuadState->content_to_target_transform.m42());
+    EXPECT_EQ(30, sharedQuadState->content_to_target_transform.matrix().getDouble(0, 3));
+    EXPECT_EQ(40, sharedQuadState->content_to_target_transform.matrix().getDouble(1, 3));
     EXPECT_RECT_EQ(contentRect, gfx::Rect(sharedQuadState->visible_content_rect));
     EXPECT_EQ(1, sharedQuadState->opacity);
 }
 
 class TestRenderPassSink : public RenderPassSink {
 public:
     virtual void appendRenderPass(scoped_ptr<RenderPass> renderPass) OVERRIDE { m_renderPasses.append(renderPass.Pass()); }
 
     const ScopedPtrVector<RenderPass>& renderPasses() const { return m_renderPasses; }
 
 private:
     ScopedPtrVector<RenderPass> m_renderPasses;
 };
 
 TEST(RenderSurfaceTest, sanityCheckSurfaceCreatesCorrectRenderPass)
 {
     scoped_ptr<LayerImpl> rootLayer = LayerImpl::create(1);
 
     scoped_ptr<LayerImpl> owningLayer = LayerImpl::create(2);
     owningLayer->createRenderSurface();
     ASSERT_TRUE(owningLayer->renderSurface());
     owningLayer->setRenderTarget(owningLayer.get());
     RenderSurfaceImpl* renderSurface = owningLayer->renderSurface();
 
     rootLayer->addChild(owningLayer.Pass());
 
     gfx::Rect contentRect = gfx::Rect(gfx::Point(), gfx::Size(50, 50));
-    WebTransformationMatrix origin;
-    origin.translate(30, 40);
+    Transform origin;
+    origin.PreconcatTranslate(30, 40);
 
     renderSurface->setScreenSpaceTransform(origin);
     renderSurface->setContentRect(contentRect);
 
     TestRenderPassSink passSink;
 
     renderSurface->appendRenderPasses(passSink);
 
     ASSERT_EQ(1u, passSink.renderPasses().size());
     RenderPass* pass = passSink.renderPasses()[0];
 
     EXPECT_EQ(RenderPass::Id(2, 0), pass->id);
     EXPECT_RECT_EQ(contentRect, pass->output_rect);
     EXPECT_EQ(origin, pass->transform_to_root_target);
 }
 
 }  // namespace
 }  // namespace cc