Implement hidpi and pinch-zoom scaling of filter params in cc.

cc/quads/draw_quad_unittest.cc

Index: cc/quads/draw_quad_unittest.cc
diff --git a/cc/quads/draw_quad_unittest.cc b/cc/quads/draw_quad_unittest.cc
index 1918a5154f0996dc0cb458a4cc75e8876ac6dcfe..6ad178deaf7e90d59921eafaa69638051e20403e 100644
--- a/cc/quads/draw_quad_unittest.cc
+++ b/cc/quads/draw_quad_unittest.cc
@@ -318,6 +318,15 @@ void CompareDrawQuad(DrawQuad* quad,
     } \
     SETUP_AND_COPY_QUAD_NEW(Type, quad_new);
 
+#define CREATE_QUAD_9_NEW_1(Type, a, b, c, d, e, f, g, h, i, copy_a) \
+    scoped_ptr<Type> quad_new(Type::Create()); \
+    { \
+      QUAD_DATA \
+      quad_new->SetNew(shared_state.get(), quad_rect, a, b, c, d, e, f, g, h, \
+                       i); \
+    } \
+    SETUP_AND_COPY_QUAD_NEW_1(Type, quad_new, copy_a);
+
 #define CREATE_QUAD_9_ALL(Type, a, b, c, d, e, f, g, h, i) \
     scoped_ptr<Type> quad_all(Type::Create()); \
     { \
@@ -398,6 +407,7 @@ TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
   gfx::RectF mask_u_v_rect(-45.f, -21.f, 33.f, 19.f);
   FilterOperations filters;
   filters.Append(FilterOperation::CreateBlurFilter(1.f));
+  gfx::Vector2dF filters_scale;
   FilterOperations background_filters;
   background_filters.Append(
       FilterOperation::CreateGrayscaleFilter(1.f));
@@ -405,7 +415,7 @@ TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
   RenderPass::Id copied_render_pass_id(235, 11);
   CREATE_SHARED_STATE();
 
-  CREATE_QUAD_8_NEW_1(RenderPassDrawQuad,
+  CREATE_QUAD_9_NEW_1(RenderPassDrawQuad,
                       visible_rect,
                       render_pass_id,
                       is_replica,
@@ -413,6 +423,7 @@ TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
                       contents_changed_since_last_frame,
                       mask_u_v_rect,
                       filters,
+                      filters_scale,
                       background_filters,
                       copied_render_pass_id);
   EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
@@ -426,13 +437,14 @@ TEST(DrawQuadTest, CopyRenderPassDrawQuad) {
   EXPECT_EQ(filters, copy_quad->filters);
   EXPECT_EQ(background_filters, copy_quad->background_filters);
 
-  CREATE_QUAD_7_ALL_1(RenderPassDrawQuad,
+  CREATE_QUAD_8_ALL_1(RenderPassDrawQuad,
                       render_pass_id,
                       is_replica,
                       mask_resource_id,
                       contents_changed_since_last_frame,
                       mask_u_v_rect,
                       filters,
+                      filters_scale,
                       background_filters,
                       copied_render_pass_id);
   EXPECT_EQ(DrawQuad::RENDER_PASS, copy_quad->material);
@@ -746,7 +758,7 @@ TEST_F(DrawQuadIteratorTest, RenderPassDrawQuad) {
   RenderPass::Id copied_render_pass_id(235, 11);
 
   CREATE_SHARED_STATE();
-  CREATE_QUAD_8_NEW_1(RenderPassDrawQuad,
+  CREATE_QUAD_9_NEW_1(RenderPassDrawQuad,
                       visible_rect,
                       render_pass_id,
                       is_replica,
@@ -754,6 +766,7 @@ TEST_F(DrawQuadIteratorTest, RenderPassDrawQuad) {
                       contents_changed_since_last_frame,
                       mask_u_v_rect,
                       filters,
+                      gfx::Vector2dF(),
                       background_filters,
                       copied_render_pass_id);
   EXPECT_EQ(mask_resource_id, quad_new->mask_resource_id);