diff options
Diffstat (limited to 'base/values.h')
| -rw-r--r-- | base/values.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/base/values.h b/base/values.h index cad1311..fa5b1017 100644 --- a/base/values.h +++ b/base/values.h @@ -204,6 +204,9 @@ class DictionaryValue : public Value { // Returns true if the current dictionary has a value for the given key. bool HasKey(const std::wstring& key) const; + // Returns the number of Values in this dictionary. + size_t GetSize() const { return dictionary_.size(); } + // Clears any current contents of this dictionary. void Clear(); @@ -214,8 +217,8 @@ class DictionaryValue : public Value { // If the key at any step of the way doesn't exist, or exists but isn't // a DictionaryValue, a new DictionaryValue will be created and attached // to the path in that location. - // Note that the dictionary takes ownership of the value - // referenced by in_value. + // Note that the dictionary takes ownership of the value referenced by + // |in_value|. bool Set(const std::wstring& path, Value* in_value); // Convenience forms of Set(). These methods will replace any existing |