Consistently use the virtual keyword on virtual overloaded methods.

src/libGLESv2/IndexDataManager.h

@@ -59,8 +59,8 @@ class StreamingIndexBuffer : public IndexBuffer
     StreamingIndexBuffer(IDirect3DDevice9 *device, UINT initialSize, D3DFORMAT format);
     ~StreamingIndexBuffer();
 
-    void *map(UINT requiredSpace, UINT *offset);
-    void reserveSpace(UINT requiredSpace, GLenum type);
+    virtual void *map(UINT requiredSpace, UINT *offset);
+    virtual void reserveSpace(UINT requiredSpace, GLenum type);
 
   private:
     UINT mWritePosition;
@@ -72,8 +72,8 @@ class StaticIndexBuffer : public IndexBuffer
     explicit StaticIndexBuffer(IDirect3DDevice9 *device);
     ~StaticIndexBuffer();
 
-    void *map(UINT requiredSpace, UINT *offset);
-    void reserveSpace(UINT requiredSpace, GLenum type);
+    virtual void *map(UINT requiredSpace, UINT *offset);
+    virtual void reserveSpace(UINT requiredSpace, GLenum type);
 
     bool lookupType(GLenum type);
     UINT lookupRange(intptr_t offset, GLsizei count, UINT *minIndex, UINT *maxIndex);   // Returns the offset into the index buffer, or -1 if not found

src/libGLESv2/Shader.h

@@ -127,8 +127,8 @@ class VertexShader : public Shader
 
     ~VertexShader();
 
-    GLenum getType();
-    void compile();
+    virtual GLenum getType();
+    virtual void compile();
     int getSemanticIndex(const std::string &attributeName);
 
   private:
@@ -146,8 +146,8 @@ class FragmentShader : public Shader
 
     ~FragmentShader();
 
-    GLenum getType();
-    void compile();
+    virtual GLenum getType();
+    virtual void compile();
 
   private:
     DISALLOW_COPY_AND_ASSIGN(FragmentShader);

src/libGLESv2/Texture.h

@@ -193,7 +193,7 @@ class Texture2D : public Texture
 
     ~Texture2D();
 
-    GLenum getTarget() const;
+    virtual GLenum getTarget() const;
 
     virtual GLsizei getWidth() const;
     virtual GLsizei getHeight() const;
@@ -207,8 +207,8 @@ class Texture2D : public Texture
     void copyImage(GLint level, GLenum format, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
     void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
 
-    bool isComplete() const;
-    bool isCompressed() const;
+    virtual bool isComplete() const;
+    virtual bool isCompressed() const;
 
     virtual void generateMipmaps();
 
@@ -259,10 +259,10 @@ class TextureCubeMap : public Texture
     void subImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint unpackAlignment, const void *pixels);
     void subImageCompressed(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void *pixels);
     void copyImage(GLenum target, GLint level, GLenum format, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
-    void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
+    virtual void copySubImage(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, Framebuffer *source);
 
-    bool isComplete() const;
-    bool isCompressed() const;
+    virtual bool isComplete() const;
+    virtual bool isCompressed() const;
 
     virtual void generateMipmaps();