cc: Rename cc classes and members to match filenames

cc/quad_culler_unittest.cc

 // Copyright 2012 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 "config.h"
 
 #include "CCQuadCuller.h"
 
 #include "CCAppendQuadsData.h"
 #include "CCLayerTilingData.h"
 #include "CCMathUtil.h"
 #include "CCOcclusionTracker.h"
 #include "CCOverdrawMetrics.h"
 #include "CCSingleThreadProxy.h"
 #include "CCTileDrawQuad.h"
 #include "CCTiledLayerImpl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <public/WebTransformationMatrix.h>
 
 using namespace cc;
 using WebKit::WebTransformationMatrix;
 
 namespace {
 
-class TestCCOcclusionTrackerImpl : public CCOcclusionTrackerImpl {
+class TestOcclusionTrackerImpl : public OcclusionTrackerImpl {
 public:
-    TestCCOcclusionTrackerImpl(const IntRect& scissorRectInScreen, bool recordMetricsForFrame = true)
-        : CCOcclusionTrackerImpl(scissorRectInScreen, recordMetricsForFrame)
+    TestOcclusionTrackerImpl(const IntRect& scissorRectInScreen, bool recordMetricsForFrame = true)
+        : OcclusionTrackerImpl(scissorRectInScreen, recordMetricsForFrame)
         , m_scissorRectInScreen(scissorRectInScreen)
     {
     }
 
 protected:
-    virtual IntRect layerScissorRectInTargetSurface(const CCLayerImpl* layer) const { return m_scissorRectInScreen; }
+    virtual IntRect layerScissorRectInTargetSurface(const LayerImpl* layer) const { return m_scissorRectInScreen; }
 
 private:
     IntRect m_scissorRectInScreen;
 };
 
-typedef CCLayerIterator<CCLayerImpl, std::vector<CCLayerImpl*>, CCRenderSurface, CCLayerIteratorActions::FrontToBack> CCLayerIteratorType;
+typedef LayerIterator<LayerImpl, std::vector<LayerImpl*>, RenderSurfaceImpl, LayerIteratorActions::FrontToBack> LayerIteratorType;
 
-static scoped_ptr<CCTiledLayerImpl> makeLayer(CCTiledLayerImpl* parent, const WebTransformationMatrix& drawTransform, const IntRect& layerRect, float opacity, bool opaque, const IntRect& layerOpaqueRect, std::vector<CCLayerImpl*>& surfaceLayerList)
+static scoped_ptr<TiledLayerImpl> makeLayer(TiledLayerImpl* parent, const WebTransformationMatrix& drawTransform, const IntRect& layerRect, float opacity, bool opaque, const IntRect& layerOpaqueRect, std::vector<LayerImpl*>& surfaceLayerList)
 {
-    scoped_ptr<CCTiledLayerImpl> layer = CCTiledLayerImpl::create(1);
-    scoped_ptr<CCLayerTilingData> tiler = CCLayerTilingData::create(IntSize(100, 100), CCLayerTilingData::NoBorderTexels);
+    scoped_ptr<TiledLayerImpl> layer = TiledLayerImpl::create(1);
+    scoped_ptr<LayerTilingData> tiler = LayerTilingData::create(IntSize(100, 100), LayerTilingData::NoBorderTexels);
     tiler->setBounds(layerRect.size());
     layer->setTilingData(*tiler);
     layer->setSkipsDraw(false);
     layer->setDrawTransform(drawTransform);
     layer->setScreenSpaceTransform(drawTransform);
     layer->setVisibleContentRect(layerRect);
     layer->setDrawOpacity(opacity);
     layer->setContentsOpaque(opaque);
     layer->setBounds(layerRect.size());
     layer->setContentBounds(layerRect.size());
 
-    CCResourceProvider::ResourceId resourceId = 1;
+    ResourceProvider::ResourceId resourceId = 1;
     for (int i = 0; i < tiler->numTilesX(); ++i)
         for (int j = 0; j < tiler->numTilesY(); ++j) {
             IntRect tileOpaqueRect = opaque ? tiler->tileBounds(i, j) : intersection(tiler->tileBounds(i, j), layerOpaqueRect);
             layer->pushTileProperties(i, j, resourceId++, tileOpaqueRect);
         }
 
-    IntRect rectInTarget = CCMathUtil::mapClippedRect(layer->drawTransform(), layer->visibleContentRect());
+    IntRect rectInTarget = MathUtil::mapClippedRect(layer->drawTransform(), layer->visibleContentRect());
     if (!parent) {
         layer->createRenderSurface();
         surfaceLayerList.push_back(layer.get());
         layer->renderSurface()->layerList().push_back(layer.get());
     } else {
         layer->setRenderTarget(parent->renderTarget());
         parent->renderSurface()->layerList().push_back(layer.get());
-        rectInTarget.unite(CCMathUtil::mapClippedRect(parent->drawTransform(), parent->visibleContentRect()));
+        rectInTarget.unite(MathUtil::mapClippedRect(parent->drawTransform(), parent->visibleContentRect()));
     }
     layer->setDrawableContentRect(rectInTarget);
 
     return layer.Pass();
 }
 
-static void appendQuads(CCQuadList& quadList, CCSharedQuadStateList& sharedStateList, CCTiledLayerImpl* layer, CCLayerIteratorType& it, CCOcclusionTrackerImpl& occlusionTracker)
+static void appendQuads(QuadList& quadList, SharedQuadStateList& sharedStateList, TiledLayerImpl* layer, LayerIteratorType& it, OcclusionTrackerImpl& occlusionTracker)
 {
     occlusionTracker.enterLayer(it);
-    CCQuadCuller quadCuller(quadList, sharedStateList, layer, &occlusionTracker, false, false);
-    CCAppendQuadsData data;
+    QuadCuller quadCuller(quadList, sharedStateList, layer, &occlusionTracker, false, false);
+    AppendQuadsData data;
     layer->appendQuads(quadCuller, data);
     occlusionTracker.leaveLayer(it);
     ++it;
 }
 
 #define DECLARE_AND_INITIALIZE_TEST_QUADS               \
     DebugScopedSetImplThread impl;                      \
-    CCQuadList quadList;                                \
-    CCSharedQuadStateList sharedStateList;              \
-    std::vector<CCLayerImpl*> renderSurfaceLayerList;   \
+    QuadList quadList;                                \
+    SharedQuadStateList sharedStateList;              \
+    std::vector<LayerImpl*> renderSurfaceLayerList;   \
     WebTransformationMatrix childTransform;             \
     IntSize rootSize = IntSize(300, 300);               \
     IntRect rootRect = IntRect(IntPoint(), rootSize);   \
     IntSize childSize = IntSize(200, 200);              \
     IntRect childRect = IntRect(IntPoint(), childSize);
 
-TEST(CCQuadCullerTest, verifyNoCulling)
+TEST(QuadCullerTest, verifyNoCulling)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, false, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, false, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 13u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 40000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullChildLinesUpTopLeft)
+TEST(QuadCullerTest, verifyCullChildLinesUpTopLeft)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 9u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 40000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullWhenChildOpacityNotOne)
+TEST(QuadCullerTest, verifyCullWhenChildOpacityNotOne)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 0.9f, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 0.9f, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 13u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 40000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullWhenChildOpaqueFlagFalse)
+TEST(QuadCullerTest, verifyCullWhenChildOpaqueFlagFalse)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 13u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 40000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullCenterTileOnly)
+TEST(QuadCullerTest, verifyCullCenterTileOnly)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(50, 50);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     ASSERT_EQ(quadList.size(), 12u);
 
     IntRect quadVisibleRect1 = quadList[5]->quadVisibleRect();
     EXPECT_EQ(quadVisibleRect1.height(), 50);
 
     IntRect quadVisibleRect3 = quadList[7]->quadVisibleRect();
     EXPECT_EQ(quadVisibleRect3.width(), 50);
 
     // Next index is 8, not 9, since centre quad culled.
     IntRect quadVisibleRect4 = quadList[8]->quadVisibleRect();
     EXPECT_EQ(quadVisibleRect4.width(), 50);
     EXPECT_EQ(quadVisibleRect4.x(), 250);
 
     IntRect quadVisibleRect6 = quadList[10]->quadVisibleRect();
     EXPECT_EQ(quadVisibleRect6.height(), 50);
     EXPECT_EQ(quadVisibleRect6.y(), 250);
 
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 100000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 30000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullCenterTileNonIntegralSize1)
+TEST(QuadCullerTest, verifyCullCenterTileNonIntegralSize1)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(100, 100);
 
     // Make the root layer's quad have extent (99.1, 99.1) -> (200.9, 200.9) to make
     // sure it doesn't get culled due to transform rounding.
     WebTransformationMatrix rootTransform;
     rootTransform.translate(99.1, 99.1);
     rootTransform.scale(1.018);
 
     rootRect = childRect = IntRect(0, 0, 100, 100);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, rootTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, rootTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 2u);
 
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 20363, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullCenterTileNonIntegralSize2)
+TEST(QuadCullerTest, verifyCullCenterTileNonIntegralSize2)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     // Make the child's quad slightly smaller than, and centred over, the root layer tile.
     // Verify the child does not cause the quad below to be culled due to rounding.
     childTransform.translate(100.1, 100.1);
     childTransform.scale(0.982);
 
     WebTransformationMatrix rootTransform;
     rootTransform.translate(100, 100);
 
     rootRect = childRect = IntRect(0, 0, 100, 100);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, rootTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, rootTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 2u);
 
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 19643, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullChildLinesUpBottomRight)
+TEST(QuadCullerTest, verifyCullChildLinesUpBottomRight)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(100, 100);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 9u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 40000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullSubRegion)
+TEST(QuadCullerTest, verifyCullSubRegion)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(50, 50);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
     IntRect childOpaqueRect(childRect.x() + childRect.width() / 4, childRect.y() + childRect.height() / 4, childRect.width() / 2, childRect.height() / 2);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 12u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 30000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 10000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullSubRegion2)
+TEST(QuadCullerTest, verifyCullSubRegion2)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(50, 10);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
     IntRect childOpaqueRect(childRect.x() + childRect.width() / 4, childRect.y() + childRect.height() / 4, childRect.width() / 2, childRect.height() * 3 / 4);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 12u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 25000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 15000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullSubRegionCheckOvercull)
+TEST(QuadCullerTest, verifyCullSubRegionCheckOvercull)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     childTransform.translate(50, 49);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
     IntRect childOpaqueRect(childRect.x() + childRect.width() / 4, childRect.y() + childRect.height() / 4, childRect.width() / 2, childRect.height() / 2);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, false, childOpaqueRect, renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 13u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 90000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 30000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 10000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyNonAxisAlignedQuadsDontOcclude)
+TEST(QuadCullerTest, verifyNonAxisAlignedQuadsDontOcclude)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     // Use a small rotation so as to not disturb the geometry significantly.
     childTransform.rotate(1);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), childTransform, childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 13u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 130000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
 // This test requires some explanation: here we are rotating the quads to be culled.
 // The 2x2 tile child layer remains in the top-left corner, unrotated, but the 3x3
 // tile parent layer is rotated by 1 degree. Of the four tiles the child would
 // normally occlude, three will move (slightly) out from under the child layer, and
 // one moves further under the child. Only this last tile should be culled.
-TEST(CCQuadCullerTest, verifyNonAxisAlignedQuadsSafelyCulled)
+TEST(QuadCullerTest, verifyNonAxisAlignedQuadsSafelyCulled)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
     // Use a small rotation so as to not disturb the geometry significantly.
     WebTransformationMatrix parentTransform;
     parentTransform.rotate(1);
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, parentTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, parentTransform, rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(-100, -100, 1000, 1000));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 12u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 100600, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 29400, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullOutsideScissorOverTile)
+TEST(QuadCullerTest, verifyCullOutsideScissorOverTile)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(200, 100, 100, 100));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(200, 100, 100, 100));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 1u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 10000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 120000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullOutsideScissorOverCulledTile)
+TEST(QuadCullerTest, verifyCullOutsideScissorOverCulledTile)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(100, 100, 100, 100));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(100, 100, 100, 100));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 1u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 10000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 120000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullOutsideScissorOverPartialTiles)
+TEST(QuadCullerTest, verifyCullOutsideScissorOverPartialTiles)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(50, 50, 200, 200));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(50, 50, 200, 200));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 9u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 40000, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 90000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyCullOutsideScissorOverNoTiles)
+TEST(QuadCullerTest, verifyCullOutsideScissorOverNoTiles)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(500, 500, 100, 100));
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(500, 500, 100, 100));
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 0u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 130000, 1);
 }
 
-TEST(CCQuadCullerTest, verifyWithoutMetrics)
+TEST(QuadCullerTest, verifyWithoutMetrics)
 {
     DECLARE_AND_INITIALIZE_TEST_QUADS
 
-    scoped_ptr<CCTiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
-    scoped_ptr<CCTiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
-    TestCCOcclusionTrackerImpl occlusionTracker(IntRect(50, 50, 200, 200), false);
-    CCLayerIteratorType it = CCLayerIteratorType::begin(&renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> rootLayer = makeLayer(0, WebTransformationMatrix(), rootRect, 1, true, IntRect(), renderSurfaceLayerList);
+    scoped_ptr<TiledLayerImpl> childLayer = makeLayer(rootLayer.get(), WebTransformationMatrix(), childRect, 1, true, IntRect(), renderSurfaceLayerList);
+    TestOcclusionTrackerImpl occlusionTracker(IntRect(50, 50, 200, 200), false);
+    LayerIteratorType it = LayerIteratorType::begin(&renderSurfaceLayerList);
 
     appendQuads(quadList, sharedStateList, childLayer.get(), it, occlusionTracker);
     appendQuads(quadList, sharedStateList, rootLayer.get(), it, occlusionTracker);
     EXPECT_EQ(quadList.size(), 9u);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnOpaque(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsDrawnTranslucent(), 0, 1);
     EXPECT_NEAR(occlusionTracker.overdrawMetrics().pixelsCulledForDrawing(), 0, 1);
 }
 
 
 } // namespace