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Upstream version 5.34.104.0
[platform/framework/web/crosswalk.git]
/
src
/
base
/
memory
/
ref_counted_memory.h
diff --git
a/src/base/memory/ref_counted_memory.h
b/src/base/memory/ref_counted_memory.h
index
d2987c5
..
15a4307
100644
(file)
--- a/
src/base/memory/ref_counted_memory.h
+++ b/
src/base/memory/ref_counted_memory.h
@@
-30,6
+30,11
@@
class BASE_EXPORT RefCountedMemory
// Returns true if |other| is byte for byte equal.
bool Equals(const scoped_refptr<RefCountedMemory>& other) const;
// Returns true if |other| is byte for byte equal.
bool Equals(const scoped_refptr<RefCountedMemory>& other) const;
+ // Handy method to simplify calling front() with a reinterpret_cast.
+ template<typename T> const T* front_as() const {
+ return reinterpret_cast<const T*>(front());
+ }
+
protected:
friend class base::RefCountedThreadSafe<RefCountedMemory>;
RefCountedMemory();
protected:
friend class base::RefCountedThreadSafe<RefCountedMemory>;
RefCountedMemory();
@@
-42,8
+47,9
@@
class BASE_EXPORT RefCountedStaticMemory : public RefCountedMemory {
public:
RefCountedStaticMemory()
: data_(NULL), length_(0) {}
public:
RefCountedStaticMemory()
: data_(NULL), length_(0) {}
- RefCountedStaticMemory(const unsigned char* data, size_t length)
- : data_(length ? data : NULL), length_(length) {}
+ RefCountedStaticMemory(const void* data, size_t length)
+ : data_(static_cast<const unsigned char*>(length ? data : NULL)),
+ length_(length) {}
// Overridden from RefCountedMemory:
virtual const unsigned char* front() const OVERRIDE;
// Overridden from RefCountedMemory:
virtual const unsigned char* front() const OVERRIDE;