Update ApkFile

engine/os/android/ApkFile.cpp

@@ -113,25 +113,25 @@ void ApkFile::flush()
 }
 
 //-----------------------------------------------------------------------------
-bool ApkFile::is_valid() const
+bool ApkFile::is_valid()
 {
 	return m_asset != NULL;
 }
 
 //-----------------------------------------------------------------------------
-bool ApkFile::end_of_file() const
+bool ApkFile::end_of_file()
 {
 	return AAsset_getRemainingLength(m_asset) == 0;
 }
 
 //-----------------------------------------------------------------------------
-size_t ApkFile::size() const
+size_t ApkFile::size()
 {
 	return AAsset_getLength(m_asset);
 }
 
 //-----------------------------------------------------------------------------
-size_t ApkFile::position() const
+size_t ApkFile::position()
 {
 	return (size_t) (AAsset_getLength(m_asset) - AAsset_getRemainingLength(m_asset));
 }

engine/os/android/ApkFile.h

@@ -61,16 +61,16 @@ public:
 	void		flush();
 
 	/// @copydoc File::is_valid()
-	bool		is_valid() const;
+	bool		is_valid();
 
 	/// @copydoc File::end_of_file()
-	bool		end_of_file() const;
+	bool		end_of_file();
 
 	/// @copydoc File::size()
-	size_t		size() const;
+	size_t		size();
 
 	/// @copydoc File::position()
-	size_t		position() const;
+	size_t		position();
 
 	/// @copydoc File::can_read()
 	bool		can_read() const;