Implement on demand quad rasterization for PicturePiles.

BUG=173011


Review URL: https://chromiumcodereview.appspot.com/12642010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@190969 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 11 insertions, 16 deletions

diff --git a/cc/quads/tile_draw_quad.cc b/cc/quads/tile_draw_quad.cc
index 80ea6bd..414b320 100644
--- a/cc/quads/tile_draw_quad.cc
+++ b/cc/quads/tile_draw_quad.cc
@@ -10,8 +10,10 @@
 namespace cc {
 
 TileDrawQuad::TileDrawQuad()
-    : resource_id(0),
-      swizzle_contents(false) {
+    : resource_id(0) {
+}
+
+TileDrawQuad::~TileDrawQuad() {
 }
 
 scoped_ptr<TileDrawQuad> TileDrawQuad::Create() {
@@ -25,14 +27,10 @@ void TileDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                           const gfx::RectF& tex_coord_rect,
                           gfx::Size texture_size,
                           bool swizzle_contents) {
-  gfx::Rect visible_rect = rect;
-  bool needs_blending = false;
-  DrawQuad::SetAll(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
-                   opaque_rect, visible_rect, needs_blending);
+  ContentDrawQuadBase::SetNew(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
+                              opaque_rect, tex_coord_rect, texture_size,
+                              swizzle_contents);
   this->resource_id = resource_id;
-  this->tex_coord_rect = tex_coord_rect;
-  this->texture_size = texture_size;
-  this->swizzle_contents = swizzle_contents;
 }
 
 void TileDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
@@ -44,12 +42,10 @@ void TileDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                           const gfx::RectF& tex_coord_rect,
                           gfx::Size texture_size,
                           bool swizzle_contents) {
-  DrawQuad::SetAll(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
-                   opaque_rect, visible_rect, needs_blending);
+  ContentDrawQuadBase::SetAll(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
+                              opaque_rect, visible_rect, needs_blending,
+                              tex_coord_rect, texture_size, swizzle_contents);
   this->resource_id = resource_id;
-  this->tex_coord_rect = tex_coord_rect;
-  this->texture_size = texture_size;
-  this->swizzle_contents = swizzle_contents;
 }
 
 void TileDrawQuad::IterateResources(
@@ -57,8 +53,7 @@ void TileDrawQuad::IterateResources(
   resource_id = callback.Run(resource_id);
 }
 
-const TileDrawQuad* TileDrawQuad::MaterialCast(
-    const DrawQuad* quad) {
+const TileDrawQuad* TileDrawQuad::MaterialCast(const DrawQuad* quad) {
   DCHECK(quad->material == DrawQuad::TILED_CONTENT);
   return static_cast<const TileDrawQuad*>(quad);
 }