cc: Switch to Chromium DCHECKs and LOGs

cc/CCTileDrawQuad.cpp

Index: cc/CCTileDrawQuad.cpp
diff --git a/cc/CCTileDrawQuad.cpp b/cc/CCTileDrawQuad.cpp
index a5ac33dbeb04af8f274d30c6ca3339fbbd6c8cf1..0ffe46c51e3819fc3853cf892a55674b1052dbe8 100644
--- a/cc/CCTileDrawQuad.cpp
+++ b/cc/CCTileDrawQuad.cpp
@@ -6,6 +6,8 @@
 
 #include "CCTileDrawQuad.h"
 
+#include "base/logging.h"
+
 namespace cc {
 
 scoped_ptr<CCTileDrawQuad> CCTileDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, const IntRect& opaqueRect, unsigned resourceId, const IntPoint& textureOffset, const IntSize& textureSize, GC3Dint textureFilter, bool swizzleContents, bool leftEdgeAA, bool topEdgeAA, bool rightEdgeAA, bool bottomEdgeAA)
@@ -32,7 +34,7 @@ CCTileDrawQuad::CCTileDrawQuad(const CCSharedQuadState* sharedQuadState, const I
 
 const CCTileDrawQuad* CCTileDrawQuad::materialCast(const CCDrawQuad* quad)
 {
-    ASSERT(quad->material() == CCDrawQuad::TiledContent);
+    DCHECK(quad->material() == CCDrawQuad::TiledContent);
     return static_cast<const CCTileDrawQuad*>(quad);
 }