cc: Add point-based UV coordinate on TextureLayer

cc/nine_patch_layer_impl_unittest.cc

Index: cc/nine_patch_layer_impl_unittest.cc
diff --git a/cc/nine_patch_layer_impl_unittest.cc b/cc/nine_patch_layer_impl_unittest.cc
index aa9bc01bb4fbbdecfb6b8d38ff979c2eafcc40a5..3b521b7a67e11e8c6e0fd2ae73a0b6e2a986aeb2 100644
--- a/cc/nine_patch_layer_impl_unittest.cc
+++ b/cc/nine_patch_layer_impl_unittest.cc
@@ -82,7 +82,7 @@ TEST(NinePatchLayerImplTest, verifyDrawQuads)
     for (size_t i = 0; i < quads.size(); ++i) {
         DrawQuad* quad = quads[i];
         const TextureDrawQuad* texQuad = TextureDrawQuad::MaterialCast(quad);
-        gfx::RectF texRect = texQuad->uv_rect;
+        gfx::RectF texRect = BoundingRect(texQuad->uv_top_left, texQuad->uv_bottom_right);

[danakj, 2013/01/15 01:48:42]

nit: gfx::BoundingRect

[Jerome, 2013/01/15 17:58:12]

Done.

         texRect.Scale(bitmapSize.width(), bitmapSize.height());
         texRemaining.Subtract(Region(ToRoundedIntRect(texRect)));
     }
@@ -135,7 +135,7 @@ TEST(NinePatchLayerImplTest, verifyDrawQuadsForSqueezedLayer)
     for (size_t i = 0; i < quads.size(); ++i) {
         DrawQuad* quad = quads[i];
         const TextureDrawQuad* texQuad = TextureDrawQuad::MaterialCast(quad);
-        gfx::RectF texRect = texQuad->uv_rect;
+        gfx::RectF texRect = BoundingRect(texQuad->uv_top_left, texQuad->uv_bottom_right);

[danakj, 2013/01/15 01:48:42]

nit: gfx::BoundingRect

[Jerome, 2013/01/15 17:58:12]

Done.

         texRect.Scale(bitmapSize.width(), bitmapSize.height());
         texRemaining.Subtract(Region(ToRoundedIntRect(texRect)));
     }