The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/5c1f939d7ba5a1c17f045d6b622909902743454c

commit 5c1f939d7ba5a1c17f045d6b622909902743454c
Author: ekaramad <ekaramad@chromium.org>
Date: Wed Jan 25 02:05:23 2017

[refactor] - Move IsFocusedElementEditable() and ClearFocusedElement() from RenderViewHost to WebContents.

The implementation logic for both of the methods is inside WebContentsImpl.
It only makes sense to remove the methods to WebContents and also get rid
of the helper methods in RenderViewHostDelegate.

BUG= 675975 

Review-Url: https://codereview.chromium.org/2641403002
Cr-Commit-Position: refs/heads/master@{#445910}

[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/chrome/browser/renderer_host/site_per_process_text_input_browsertest.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/chrome/browser/ui/views/find_bar_host.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/chrome/browser/ui/views/frame/browser_view.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/chrome/browser/ui/views/location_bar/location_bar_bubble_delegate_view.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/chrome/browser/ui/views/passwords/manage_passwords_bubble_view_interactive_uitest.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/renderer_host/render_view_host_browsertest.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/renderer_host/render_view_host_delegate.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/renderer_host/render_view_host_delegate.h
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/renderer_host/render_view_host_impl.cc
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/renderer_host/render_view_host_impl.h
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/browser/web_contents/web_contents_impl.h
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/public/browser/render_view_host.h
[modify] https://crrev.com/5c1f939d7ba5a1c17f045d6b622909902743454c/content/public/browser/web_contents.h

Modified the description to only include refactoring RVH code. The WebContentsObserver suggestion needs major work in ChromeOS AccessibilityManager classes and does not fit in the scope of this refactoring. Also marking the bug as fixed following comment #1.