real fix for textblob use after gpu free

src/gpu/GrCommandBuilder.cpp

Index: src/gpu/GrCommandBuilder.cpp
diff --git a/src/gpu/GrCommandBuilder.cpp b/src/gpu/GrCommandBuilder.cpp
index 6b56dea421dec2c8cbb5a68348016d28182e7a72..28c0cf2bdb5f58f466ea932732322c4ba7175f15 100644
--- a/src/gpu/GrCommandBuilder.cpp
+++ b/src/gpu/GrCommandBuilder.cpp
@@ -33,9 +33,7 @@ GrTargetCommands::Cmd* GrCommandBuilder::recordClear(const SkIRect* rect,
         rect = &r;
     }
 
-    SkASSERT(color == GrColor_ILLEGAL ||
-             canIgnoreRect ||
-             (rect->fLeft <= rect->fRight && rect->fTop <= rect->fBottom));
+    SkASSERT(canIgnoreRect || (rect->fLeft <= rect->fRight && rect->fTop <= rect->fBottom));
 
     Clear* clr = GrNEW_APPEND_TO_RECORDER(*this->cmdBuffer(), Clear, (renderTarget));
     GrColorIsPMAssert(color);