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

src/pdf/SkPDFShader.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkPDFShader.h"
@@ skipping 497 matching lines @@
     SK_DECLARE_INST_COUNT(SkPDFFunctionShader)
 public:
     explicit SkPDFFunctionShader(SkPDFShader::State* state);
     virtual ~SkPDFFunctionShader() {
         if (isValid()) {
             RemoveShader(this);
         }
         fResources.unrefAll();
     }
 
-    virtual bool isValid() SK_OVERRIDE { return fResources.count() > 0; }
+    bool isValid() SK_OVERRIDE { return fResources.count() > 0; }
 
     void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
                       SkTSet<SkPDFObject*>* newResourceObjects) SK_OVERRIDE {
         GetResourcesHelper(&fResources,
                            knownResourceObjects,
                            newResourceObjects);
     }
 
 private:
     static SkPDFObject* RangeObject();
@@ skipping 12 matching lines @@
  */
 class SkPDFAlphaFunctionShader : public SkPDFStream, public SkPDFShader {
 public:
     explicit SkPDFAlphaFunctionShader(SkPDFShader::State* state);
     virtual ~SkPDFAlphaFunctionShader() {
         if (isValid()) {
             RemoveShader(this);
         }
     }
 
-    virtual bool isValid() SK_OVERRIDE {
+    bool isValid() SK_OVERRIDE {
         return fColorShader.get() != NULL;
     }
 
 private:
     SkAutoTDelete<const SkPDFShader::State> fState;
 
     SkPDFGraphicState* CreateSMaskGraphicState();
 
     void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
                       SkTSet<SkPDFObject*>* newResourceObjects) SK_OVERRIDE {
         fResourceDict->getReferencedResources(knownResourceObjects,
                                               newResourceObjects,
                                               true);
     }
 
     SkAutoTUnref<SkPDFObject> fColorShader;
     SkAutoTUnref<SkPDFResourceDict> fResourceDict;
 };
 
 class SkPDFImageShader : public SkPDFStream, public SkPDFShader {
 public:
     explicit SkPDFImageShader(SkPDFShader::State* state);
     virtual ~SkPDFImageShader() {
         if (isValid()) {
             RemoveShader(this);
         }
         fResources.unrefAll();
     }
 
-    virtual bool isValid() SK_OVERRIDE { return size() > 0; }
+    bool isValid() SK_OVERRIDE { return size() > 0; }
 
     void getResources(const SkTSet<SkPDFObject*>& knownResourceObjects,
                       SkTSet<SkPDFObject*>* newResourceObjects) SK_OVERRIDE {
         GetResourcesHelper(&fResources.toArray(),
                            knownResourceObjects,
                            newResourceObjects);
     }
 
 private:
     SkTSet<SkPDFObject*> fResources;
@@ skipping 747 matching lines @@
     return false;
 }
 
 void SkPDFShader::State::AllocateGradientInfoStorage() {
     fColorData.set(sk_malloc_throw(
                fInfo.fColorCount * (sizeof(SkColor) + sizeof(SkScalar))));
     fInfo.fColors = reinterpret_cast<SkColor*>(fColorData.get());
     fInfo.fColorOffsets =
             reinterpret_cast<SkScalar*>(fInfo.fColors + fInfo.fColorCount);
 }