Fix typo "setDepthttachment".

BUG=angleproject:930

Change-Id: I7680bbc912c0d961143c38ad82d19746dc9b113d
Reviewed-on: https://chromium-review.googlesource.com/256732
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Tested-by: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libANGLE/renderer/d3d/FramebufferD3D.cpp b/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
index 31378bf..ad3153c 100644
--- a/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
+++ b/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
@@ -78,7 +78,7 @@
     mInvalidateColorAttachmentCache = true;
 }
 
-void FramebufferD3D::setDepthttachment(const gl::FramebufferAttachment *)
+void FramebufferD3D::setDepthAttachment(const gl::FramebufferAttachment *)
 {
 }