| Index: third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.h | 
| diff --git a/third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.h b/third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.h | 
| index 1b61c5d47b07edb10ed973331f6be0356efc5968..6c12e911d73846d862c059283f66bc6abe2bb64f 100644 | 
| --- a/third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.h | 
| +++ b/third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.h | 
| @@ -43,6 +43,7 @@ public: | 
|  | 
| virtual GLsizei width() const = 0; | 
| virtual GLsizei height() const = 0; | 
| +        virtual GLsizei depth() const = 0; | 
| virtual GLenum format() const = 0; | 
| // For texture attachment, type() returns the type of the attached texture. | 
| // For renderbuffer attachment, the type of the renderbuffer may vary with GL implementation. | 
|  |