Fix up all the easy virtual ... SK_OVERRIDE cases.

tests/PathOpsThreadedCommon.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef PathOpsThreadedCommon_DEFINED
 #define PathOpsThreadedCommon_DEFINED
 
 #include "SkGraphics.h"
@@ skipping 55 matching lines @@
 
     PathOpsThreadedRunnable(void (*testFun)(PathOpsThreadState*), int dirNo, const char* str,
             PathOpsThreadedTestRunner* runner) {
         SkASSERT(strlen(str) < sizeof(fState.fSerialNo) - 1);
         fState.fA = dirNo;
         strcpy(fState.fSerialNo, str);
         fState.fReporter = runner->fReporter;
         fTestFun = testFun;
     }
 
-    virtual void run() SK_OVERRIDE {
+    void run() SK_OVERRIDE {
         SkBitmap bitmap;
         fState.fBitmap = &bitmap;
         char pathStr[PATH_STR_SIZE];
         fState.fPathStr = pathStr;
         SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
         (*fTestFun)(&fState);
     }
 
 private:
     PathOpsThreadState fState;
     void (*fTestFun)(PathOpsThreadState*);
 };
 
 #endif