cc: Refactor content scale/bounds into draw properties

cc/layer_tree_host_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/layer_tree_host.h"
 
 #include "base/synchronization/lock.h"
 #include "cc/content_layer.h"
 #include "cc/content_layer_client.h"
 #include "cc/layer_impl.h"
@@ skipping 1203 matching lines @@
 
 TEST_F(LayerTreeHostTestOpacityChange, runMultiThread)
 {
     runTest(true);
 }
 
 class NoScaleContentLayer : public ContentLayer {
 public:
     static scoped_refptr<NoScaleContentLayer> create(ContentLayerClient* client) { return make_scoped_refptr(new NoScaleContentLayer(client)); }
 
-    virtual gfx::Size contentBounds() const OVERRIDE { return bounds(); }
-    virtual float contentsScaleX() const OVERRIDE { return 1.0; }
-    virtual float contentsScaleY() const OVERRIDE { return 1.0; }
+    virtual void didUpdateBounds() OVERRIDE

[danakj, 2012/12/14 22:58:41]

Same here?

[enne (OOO), 2012/12/14 23:06:02]

Done.

+    {
+        Layer::didUpdateBounds();
+    }
+
+    virtual void calculateContentsScale(
+        float idealContentsScale,
+        float* contentsScaleX,
+        float* contentsScaleY,
+        gfx::Size* contentBounds) OVERRIDE
+    {
+        Layer::calculateContentsScale(
+             idealContentsScale,
+             contentsScaleX,
+             contentsScaleY,
+             contentBounds);
+    }
 
 private:
     explicit NoScaleContentLayer(ContentLayerClient* client)
         : ContentLayer(client) { }
     virtual ~NoScaleContentLayer() { }
 };
 
 // Ensures that when opacity is being animated, this value does not cause the subtree to be skipped.
 class LayerTreeHostTestDoNotSkipLayersWithAnimatedOpacity : public LayerTreeHostTest {
 public:
@@ skipping 2142 matching lines @@
     LayerTreeSettings settings;
     settings.maxPartialTextureUpdates = 4;
 
     scoped_ptr<LayerTreeHost> host = LayerTreeHost::create(&client, settings, scoped_ptr<Thread>());
     EXPECT_TRUE(host->initializeRendererIfNeeded());
     EXPECT_EQ(0u, host->settings().maxPartialTextureUpdates);
 }
 
 }  // namespace
 }  // namespace cc