Update more directories under src/ to follow C++11 style rule for {virtual,override}.

src/pdf/SkPDFTypes.h

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPDFTypes_DEFINED
 #define SkPDFTypes_DEFINED
@@ skipping 239 matching lines @@
     SK_DECLARE_INST_COUNT(SkPDFArray)
 
     static const int kMaxLen = 8191;
 
     /** Create a PDF array. Maximum length is 8191.
      */
     SkPDFArray();
     virtual ~SkPDFArray();
 
     // The SkPDFObject interface.
-    virtual void emitObject(SkWStream* stream,
-                            const SkPDFObjNumMap& objNumMap,
-                            const SkPDFSubstituteMap& substitutes) override;
-    virtual void addResources(SkPDFObjNumMap*,
-                              const SkPDFSubstituteMap&) const override;
+    void emitObject(SkWStream* stream,
+                    const SkPDFObjNumMap& objNumMap,
+                    const SkPDFSubstituteMap& substitutes) override;
+    void addResources(SkPDFObjNumMap*,
+                      const SkPDFSubstituteMap&) const override;
 
     /** The size of the array.
      */
     int size() const;
 
     /** Preallocate space for the given number of entries.
      *  @param length The number of array slots to preallocate.
      */
     void reserve(int length);
 
@@ skipping 37 matching lines @@
     SkPDFDict();
 
     /** Create a PDF dictionary with a Type entry.
      *  @param type   The value of the Type entry.
      */
     explicit SkPDFDict(const char type[]);
 
     virtual ~SkPDFDict();
 
     // The SkPDFObject interface.
-    virtual void emitObject(SkWStream* stream,
-                            const SkPDFObjNumMap& objNumMap,
-                            const SkPDFSubstituteMap& substitutes) override;
-    virtual void addResources(SkPDFObjNumMap*,
-                              const SkPDFSubstituteMap&) const override;
+    void emitObject(SkWStream* stream,
+                    const SkPDFObjNumMap& objNumMap,
+                    const SkPDFSubstituteMap& substitutes) override;
+    void addResources(SkPDFObjNumMap*,
+                      const SkPDFSubstituteMap&) const override;
 
     /** The size of the dictionary.
      */
     int size() const;
 
     /** Add the value to the dictionary with the given key.  Refs value.
      *  @param key   The key for this dictionary entry.
      *  @param value The value for this dictionary entry.
      *  @return The value argument is returned.
      */
@@ skipping 92 matching lines @@
 
     SkPDFObject* operator()(SkPDFObject* o) const {
         return this->getSubstitute(o);
     }
 
 private:
     SkTHashMap<SkPDFObject*, SkPDFObject*> fSubstituteMap;
 };
 
 #endif