Pressing space on webkit should scroll down the webview, but for the GTK port it doesn't.
Created attachment 28518 [details] proposed fix It seems to me like we should look forward to do some rework on our scrolling code as a whole. I know Xan has been doing an awesome work on this front, but maybe we need to look at the big picture a bit more.
Created attachment 28524 [details] proposed fix Addressing comments by alp and xan on IRC.
Created attachment 28526 [details] makes space scroll down, and shift+space scroll up Addressed more comments by Xan on IRC.
Comment on attachment 28526 [details] makes space scroll down, and shift+space scroll up r=me but please fix the ChangeLog entry to not mention backspace
Landed as r41622.