Style bikeshed - remove extraneous whitespace

src/gpu/batches/GrBatch.h

Index: src/gpu/batches/GrBatch.h
diff --git a/src/gpu/batches/GrBatch.h b/src/gpu/batches/GrBatch.h
index aae726eba95c4094462b3fa76e663100cc362b76..278c826a732d072d5940876fea7501a1ce2e1294 100644
--- a/src/gpu/batches/GrBatch.h
+++ b/src/gpu/batches/GrBatch.h
@@ -96,11 +96,11 @@ public:
     uint32_t classID() const { SkASSERT(kIllegalBatchID != fClassID); return fClassID; }
 
     // We lazily initialize the uniqueID because currently the only user is GrAuditTrail
-    uint32_t uniqueID() const { 
+    uint32_t uniqueID() const {
         if (kIllegalBatchID == fUniqueID) {
             fUniqueID = GenBatchID();
         }
-        return fUniqueID; 
+        return fUniqueID;
     }
     SkDEBUGCODE(bool isUsed() const { return fUsed; })