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

tests/PathOpsSkpClipTest.cpp

 #include "CrashHandler.h"
 // #include "OverwriteLine.h"
 #include "Resources.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkColor.h"
 #include "SkColorPriv.h"
 #include "SkCommandLineFlags.h"
 #include "SkDevice.h"
 #include "SkForceLinking.h"
@@ skipping 235 matching lines @@
 };
 
 struct TestRunner {
     ~TestRunner();
     void render();
     SkTDArray<class TestRunnable*> fRunnables;
 };
 
 class TestRunnable : public SkRunnable {
 public:
-    virtual void run() SK_OVERRIDE {
+    void run() SK_OVERRIDE {
         SkGraphics::SetTLSFontCacheLimit(1 * 1024 * 1024);
         (*fTestFun)(&fState);
     }
 
     TestState fState;
     void (*fTestFun)(TestState*);
 };
 
 
 class TestRunnableDir : public TestRunnable {
@@ skipping 545 matching lines @@
 };
 
 typedef SkTRegistry<Test*(*)(void*)> TestRegistry;
 
 #define DEF_TEST(name)                                        \
     static void test_##name();                       \
     class name##Class : public Test {                                   \
     public:                                                             \
         static Test* Factory(void*) { return SkNEW(name##Class); }      \
     protected:                                                          \
-        virtual void onGetName(SkString* name) SK_OVERRIDE {            \
+        void onGetName(SkString* name) SK_OVERRIDE {            \
             name->set(#name);                                           \
         }                                                               \
-        virtual void onRun() SK_OVERRIDE { test_##name(); } \
+        void onRun() SK_OVERRIDE { test_##name(); } \
     };                                                                  \
     static TestRegistry gReg_##name##Class(name##Class::Factory);       \
     static void test_##name()
 
 DEF_TEST(PathOpsSkpClip) {
     gDirs.setDefault();
     initTest();
     SkTArray<TestResult, true> errors;
     TestState state;
     state.init(0);
@@ skipping 261 matching lines @@
     }
     SkGraphics::Term();
     return 0;
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif