[chromium] remove obsolete user gesture methods from WebFrame
https://bugs.webkit.org/show_bug.cgi?id=111696

Reviewed by Adam Barth.

Source/WebKit/chromium:

* public/WebFrame.h:
(WebFrame):
* src/FrameLoaderClientImpl.cpp:
(WebKit::FrameLoaderClientImpl::dispatchDidNavigateWithinPage):
* src/WebFrameImpl.cpp:
* src/WebFrameImpl.h:
(WebFrameImpl):

Tools:

* DumpRenderTree/chromium/TestRunner/src/TestPlugin.cpp:
(WebTestRunner::TestPlugin::handleInputEvent):
* DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@145345 268f45cc-cd09-0410-ab3c-d52691b4dbfc