Style bikeshed - remove extraneous whitespace

tests/RefDictTest.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRefDict.h"
 #include "Test.h"
 
 class TestRC : public SkRefCnt {
 public:
-    
+
 private:
     typedef SkRefCnt INHERITED;
 };
 
 DEF_TEST(RefDict, reporter) {
     TestRC    data0, data1;
     SkRefDict dict;
 
     REPORTER_ASSERT(reporter, nullptr == dict.find(nullptr));
     REPORTER_ASSERT(reporter, nullptr == dict.find("foo"));
@@ skipping 41 matching lines @@
         REPORTER_ASSERT(reporter, nullptr == d.find("foo"));
         REPORTER_ASSERT(reporter, data0.unique());
         d.set("foo", &data0);
         REPORTER_ASSERT(reporter, &data0 == d.find("foo"));
         REPORTER_ASSERT(reporter, !data0.unique());
         // let d go out of scope still with a ref on data0
     }
     // be sure d's destructor lowered data0's owner count back to 1
     REPORTER_ASSERT(reporter, data0.unique());
 }