Revert of Add option to draw wireframe batch bounds

src/gpu/GrDrawTarget.cpp

Index: src/gpu/GrDrawTarget.cpp
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index 4f91a3cf96ff340d34ce6654fc8de2bc0bb378d8..9b7fa31ab03c8a55a1a4109a514a487cd489f1c7 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -43,8 +43,6 @@
     fContext = fGpu->getContext();
     fClipMaskManager.reset(new GrClipMaskManager(this, options.fClipBatchToBounds));
 
-    fDrawBatchBounds = options.fDrawBatchBounds;
-
     rt->setLastDrawTarget(this);
 
 #ifdef SK_DEBUG
@@ -197,18 +195,7 @@
 
 void GrDrawTarget::drawBatches(GrBatchFlushState* flushState) {
     // Draw all the generated geometry.
-    SkRandom random;
     for (int i = 0; i < fBatches.count(); ++i) {
-        if (fDrawBatchBounds) {
-            const SkRect& bounds = fBatches[i]->bounds();
-            SkIRect ibounds;
-            bounds.roundOut(&ibounds);
-            // In multi-draw buffer all the batches use the same render target and we won't need to
-            // get the batchs bounds.
-            if (GrRenderTarget* rt = fBatches[i]->renderTarget()) {
-                fGpu->drawDebugWireRect(rt, ibounds, 0xFF000000 | random.nextU());
-            }
-        }
         fBatches[i]->draw(flushState);
     }