Switch ImageTransportFactoryAndroid's context type from blink to gpu

No need for this code to use the blink context type.

R=sievers

Review URL: https://codereview.chromium.org/141953008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245676 0039d316-1c4b-4281-b951-d872f2087c98
[NaCl SDK Docs] Move output directory of docs for Chromesite.

The directory required is

    native_client_sdk/src/doc/_developer.chrome.com_generated

This will be polled regularly by Chromesite, and if changed will be updated
automatically. To keep this CL simple, I haven't checked in the generated docs.

A few other changes/fixes:
* Modified the doc Makefile to add `chromesite_rst` target (for just building
  ReST), and a `serve_chromesite` target for running the Chromesite preview
  server.
* Fixed a couple of dead links in the .rst files
* Add a os.chdir to generate_docs.py so it works properly when run from a
  different working directory.

No trybots as this is a doc-only change.

BUG=none
R=awatson@chromium.org, sbc@chromium.org

Review URL: https://codereview.chromium.org/131563003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245677 0039d316-1c4b-4281-b951-d872f2087c98
Merge latest ChromeVox from upstream.

This merge contains:
- a better fix for input type email and input type number not reading when gaining focus.
- prevent network access to gstatic during OOBE.
- support for upcoming native volume changed sound icons.

BUG=225886,329641,334081
TBR=plundblad@chromium.org

Review URL: https://codereview.chromium.org/130433014

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245678 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245678
Increase the size of |GestureConfiguration::default_radius_|

Increase the size of the default radius for gesture events
from 15 to 25. This is more in line with the average radius
size seen on Ash, and improves the performance of
rect-based targeting in views (see issue 315795).

BUG=315795
TEST=none
R=sadrul@chromium.org

Review URL: https://codereview.chromium.org/132963007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@245679 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 245679