Style bikeshed - remove extraneous whitespace

tests/CachedDataTest.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCachedData.h"
 #include "SkDiscardableMemoryPool.h"
 #include "Test.h"
@@ skipping 23 matching lines @@
         return new SkCachedData(size, dm);
     } else {
         return new SkCachedData(sk_malloc_throw(size), size);
     }
 }
 
 // returns with the data locked by client and cache
 static SkCachedData* test_locking(skiatest::Reporter* reporter,
                                   size_t size, SkDiscardableMemoryPool* pool) {
     SkCachedData* data = make_data(size, pool);
-    
+
     memset(data->writable_data(), 0x80, size);  // just to use writable_data()
 
     check_data(reporter, data, 1, kNotInCache, kLocked);
-    
+
     data->ref();
     check_data(reporter, data, 2, kNotInCache, kLocked);
     data->unref();
     check_data(reporter, data, 1, kNotInCache, kLocked);
-    
+
     data->attachToCacheAndRef();
     check_data(reporter, data, 2, kInCache, kLocked);
-    
+
     data->unref();
     check_data(reporter, data, 1, kInCache, kUnlocked);
-    
+
     data->ref();
     check_data(reporter, data, 2, kInCache, kLocked);
 
     return data;
 }
 
 /*
  *  SkCachedData behaves differently (regarding its locked/unlocked state) depending on
  *  when it is in the cache or not. Being in the cache is signaled by calling attachToCacheAndRef()
  *  instead of ref(). (and balanced by detachFromCacheAndUnref).
@@ skipping 15 matching lines @@
         data->unref();
 
         // test with cache as last owner
         data = test_locking(reporter, size, useDiscardable ? pool.get() : nullptr);
         check_data(reporter, data, 2, kInCache, kLocked);
         data->unref();
         check_data(reporter, data, 1, kInCache, kUnlocked);
         data->detachFromCacheAndUnref();
     }
 }
-