Whitespace fix: remove whitespace from the end of lines.

src/utils/SkOSFile.cpp

 #include "SkOSFile.h"
 
 #ifdef SK_BUILD_FOR_WIN
 
 static uint16_t* concat_to_16(const char src[], const char suffix[])
 {
     size_t  i, len = strlen(src);
     size_t  len2 = 3 + (suffix ? strlen(suffix) : 0);
     uint16_t* dst = (uint16_t*)sk_malloc_throw((len + len2) * sizeof(uint16_t));
 
@@ skipping 154 matching lines @@
     }
     else
         fSuffix.reset();
 }
 
 // returns true if suffix is empty, or if str ends with suffix
 static bool issuffixfor(const SkString& suffix, const char str[])
 {
     size_t  suffixLen = suffix.size();
     size_t  strLen = strlen(str);
-    
+
     return  strLen >= suffixLen &&
             suffixLen == 0 ||
             memcmp(suffix.c_str(), str + strLen - suffixLen, suffixLen) == 0;
 }
 
 #include <sys/stat.h>
 
 bool SkOSFile::Iter::next(SkString* name, bool getDir)
 {
     if (fDIR)
@@ skipping 28 matching lines @@
             if (name)
                 name->set(entry->d_name);
             return true;
         }
     }
     return false;
 }
 
 #endif