cc: Add tile-free software compositing mode.

cc/output/renderer_pixeltest.cc

Index: cc/output/renderer_pixeltest.cc
diff --git a/cc/output/renderer_pixeltest.cc b/cc/output/renderer_pixeltest.cc
index a24a5b368d49d2706300ffcd09aedccceb135426..44628765843283902becd47715012eeb3cc8ad5d 100644
--- a/cc/output/renderer_pixeltest.cc
+++ b/cc/output/renderer_pixeltest.cc
@@ -703,7 +703,7 @@ TEST_F(GLRendererPixelTest, SignalSyncPoint) {
   EXPECT_EQ(1, other_callback_count);
 }
 
-TEST_F(GLRendererPixelTest, PictureDrawQuadIdentityScale) {
+TYPED_TEST(RendererPixelTest, PictureDrawQuadIdentityScale) {
   gfx::Size pile_tile_size(1000, 1000);
   gfx::Rect viewport(this->device_viewport_size_);
   // TODO(enne): the renderer should figure this out on its own.
@@ -784,7 +784,7 @@ TEST_F(GLRendererPixelTest, PictureDrawQuadIdentityScale) {
       ExactPixelComparator(true)));
 }
 
-TEST_F(GLRendererPixelTest, PictureDrawQuadNonIdentityScale) {
+TYPED_TEST(RendererPixelTest, PictureDrawQuadNonIdentityScale) {
   gfx::Size pile_tile_size(1000, 1000);
   gfx::Rect viewport(gfx::Size(200, 200));
   // TODO(enne): the renderer should figure this out on its own.
@@ -820,7 +820,7 @@ TEST_F(GLRendererPixelTest, PictureDrawQuadNonIdentityScale) {
   green_quad1->SetNew(top_right_green_shared_quad_state.get(),
                       green_rect1,
                       gfx::Rect(),
-                      green_rect1,
+                      gfx::RectF(green_rect1.size()),
                       green_rect1.size(),
                       contents_swizzled,
                       green_rect1,
@@ -832,7 +832,7 @@ TEST_F(GLRendererPixelTest, PictureDrawQuadNonIdentityScale) {
   green_quad2->SetNew(top_right_green_shared_quad_state.get(),
                       green_rect2,
                       gfx::Rect(),
-                      green_rect2,
+                      gfx::RectF(green_rect2.size()),
                       green_rect2.size(),
                       contents_swizzled,
                       green_rect2,