Fix trailing whitespace in .cpp, .h, and .idl files (ex. Source/core)

Source/wtf/StackStats.cpp

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "StackStats.h"
 
-#if ENABLE(STACK_STATS) 
+#if ENABLE(STACK_STATS)
 
 #include "Assertions.h"
 #include "DataLog.h"
 #include "WTFThreadData.h"
 
 // Define the following flag if you want to collect stats on every single
 // checkpoint. By default, we only log checkpoints that establish new
 // max values.
 
 // #define ENABLE_VERBOSE_STACK_STATS 1
@@ skipping 179 matching lines @@
     // Push this checkpoint:
     m_prev = StackStats::s_topLayoutCheckPoint;
     if (m_prev)
         m_depth = m_prev->m_depth + 1;
     else {
         StackStats::s_firstLayoutCheckPoint = this;
         m_depth = 0;
     }
     StackStats::s_topLayoutCheckPoint = this;
 
-    // 
+    //
     char* current = reinterpret_cast<char*>(this);
     char* last = reinterpret_cast<char*>(m_prev);
     char* root = reinterpret_cast<char*>(StackStats::s_firstLayoutCheckPoint);
     bool needToLog = false;
 
     int diff = last - current;
     if (!last)
         diff = 0;
     int totalDiff = root - current;
     if (!root)
@@ skipping 37 matching lines @@
     // Pop to the previous layout checkpoint:
     StackStats::s_topLayoutCheckPoint = m_prev;
     if (!m_depth)
         StackStats::s_firstLayoutCheckPoint = 0;
 }
 
 } // namespace WTF
 
 #endif // ENABLE(STACK_STATS)