cc: Remove code for drawing checkerboard quads, it's not used.

cc/quads/render_pass_unittest.cc

Index: cc/quads/render_pass_unittest.cc
diff --git a/cc/quads/render_pass_unittest.cc b/cc/quads/render_pass_unittest.cc
index 5ab8c3170c3488011d8910e2ab6ceaa4fc31fae0..5661aa0712aff32c0f3b01da3d0c03181009e80a 100644
--- a/cc/quads/render_pass_unittest.cc
+++ b/cc/quads/render_pass_unittest.cc
@@ -7,8 +7,8 @@
 #include "cc/base/math_util.h"
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/output/copy_output_request.h"
-#include "cc/quads/checkerboard_draw_quad.h"
 #include "cc/quads/render_pass_draw_quad.h"
+#include "cc/quads/solid_color_draw_quad.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/render_pass_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -92,10 +92,10 @@ TEST(RenderPassTest, CopyShouldBeIdenticalExceptIdAndQuads) {
                        SkXfermode::kSrcOver_Mode,
                        0);
 
-  CheckerboardDrawQuad* checkerboard_quad =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad->SetNew(pass->shared_quad_state_list.back(), gfx::Rect(),
-                            gfx::Rect(), SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad->SetNew(pass->shared_quad_state_list.back(), gfx::Rect(),
+                     gfx::Rect(), SkColor(), false);
 
   RenderPassId new_id(63, 4);
 
@@ -143,17 +143,17 @@ TEST(RenderPassTest, CopyAllShouldBeIdentical) {
                         SkXfermode::kSrcOver_Mode,
                         0);
 
-  CheckerboardDrawQuad* checkerboard_quad1 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad1->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(1, 1, 1, 1), gfx::Rect(1, 1, 1, 1),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad1 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad1->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(1, 1, 1, 1), gfx::Rect(1, 1, 1, 1), SkColor(),
+                      false);
 
-  CheckerboardDrawQuad* checkerboard_quad2 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad2->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(2, 2, 2, 2), gfx::Rect(2, 2, 2, 2),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad2 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad2->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(2, 2, 2, 2), gfx::Rect(2, 2, 2, 2), SkColor(),
+                      false);
 
   // And two quads using another shared state.
   SharedQuadState* shared_state2 = pass->CreateAndAppendSharedQuadState();
@@ -166,17 +166,17 @@ TEST(RenderPassTest, CopyAllShouldBeIdentical) {
                         SkXfermode::kSrcOver_Mode,
                         0);
 
-  CheckerboardDrawQuad* checkerboard_quad3 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad3->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(3, 3, 3, 3), gfx::Rect(3, 3, 3, 3),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad3 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad3->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(3, 3, 3, 3), gfx::Rect(3, 3, 3, 3), SkColor(),
+                      false);
 
-  CheckerboardDrawQuad* checkerboard_quad4 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad4->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(4, 4, 4, 4), gfx::Rect(4, 4, 4, 4),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad4 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad4->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(4, 4, 4, 4), gfx::Rect(4, 4, 4, 4), SkColor(),
+                      false);
 
   // A second render pass with a quad.
   RenderPassId contrib_id(4, 1);
@@ -204,11 +204,11 @@ TEST(RenderPassTest, CopyAllShouldBeIdentical) {
                                SkXfermode::kSrcOver_Mode,
                                0);
 
-  CheckerboardDrawQuad* contrib_quad =
-      contrib->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
+  SolidColorDrawQuad* contrib_quad =
+      contrib->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
   contrib_quad->SetNew(contrib->shared_quad_state_list.back(),
                        gfx::Rect(3, 3, 3, 3), gfx::Rect(3, 3, 3, 3), SkColor(),
-                       1.f);
+                       false);
 
   // And a RenderPassDrawQuad for the contributing pass.
   scoped_ptr<RenderPassDrawQuad> pass_quad =
@@ -262,11 +262,11 @@ TEST(RenderPassTest, CopyAllWithCulledQuads) {
                         SkXfermode::kSrcOver_Mode,
                         0);
 
-  CheckerboardDrawQuad* checkerboard_quad1 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad1->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(1, 1, 1, 1), gfx::Rect(1, 1, 1, 1),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad1 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad1->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(1, 1, 1, 1), gfx::Rect(1, 1, 1, 1), SkColor(),
+                      false);
 
   // A shared state with no quads, they were culled.
   SharedQuadState* shared_state2 = pass->CreateAndAppendSharedQuadState();
@@ -301,11 +301,11 @@ TEST(RenderPassTest, CopyAllWithCulledQuads) {
                         SkXfermode::kSrcOver_Mode,
                         0);
 
-  CheckerboardDrawQuad* checkerboard_quad2 =
-      pass->CreateAndAppendDrawQuad<CheckerboardDrawQuad>();
-  checkerboard_quad2->SetNew(pass->shared_quad_state_list.back(),
-                             gfx::Rect(3, 3, 3, 3), gfx::Rect(3, 3, 3, 3),
-                             SkColor(), 1.f);
+  SolidColorDrawQuad* color_quad2 =
+      pass->CreateAndAppendDrawQuad<SolidColorDrawQuad>();
+  color_quad2->SetNew(pass->shared_quad_state_list.back(),
+                      gfx::Rect(3, 3, 3, 3), gfx::Rect(3, 3, 3, 3), SkColor(),
+                      false);
 
   pass_list.push_back(pass.Pass());