Mojo: Remove extra blank line

mojo/public/cpp/utility/tests/run_loop_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/public/cpp/utility/run_loop.h"
 
 #include <string>
 
 #include "mojo/public/cpp/system/core.h"
 #include "mojo/public/cpp/test_support/test_utils.h"
@@ skipping 172 matching lines @@
 
 TEST_F(RunLoopTest, Current) {
   EXPECT_TRUE(RunLoop::current() == NULL);
   {
     RunLoop run_loop;
     EXPECT_EQ(&run_loop, RunLoop::current());
   }
   EXPECT_TRUE(RunLoop::current() == NULL);
 }
 
-
 class NestingRunLoopHandler : public TestRunLoopHandler {
  public:
   static const size_t kDepthLimit;
   static const char kSignalMagic;
 
   NestingRunLoopHandler()
       : run_loop_(NULL),
         pipe_(NULL),
         depth_(0),
         reached_depth_limit_(false) {}
@@ skipping 76 matching lines @@
 
   EXPECT_TRUE(handler.reached_depth_limit());
   // Got MOJO_RESULT_DEADLINE_EXCEEDED once then removed from the
   // RunLoop's handler list.
   EXPECT_EQ(handler.error_count(), 1);
   EXPECT_EQ(handler.last_error_result(), MOJO_RESULT_DEADLINE_EXCEEDED);
 }
 
 }  // namespace
 }  // namespace mojo