[MIPS] Include MIPS part in the config file for native client

Add missing definitions for MIPS NaCl.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=2275
TEST= build and run Chromium with NaCl

Review URL: https://codereview.chromium.org/192883003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256958 0039d316-1c4b-4281-b951-d872f2087c98
Revert 256661 "Move smoothness to the new API"

> Move smoothness to the new API
> 
> BUG=
> 
> Review URL: https://codereview.chromium.org/170183004

TBR=nednguyen@google.com

Review URL: https://codereview.chromium.org/198063007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256959 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256958
Reland (try 2) r256396 Add views implementation for AXTreeSource.

Original cl:
http://codereview.chromium.org/173893003

BUG=318758
TBR=dtseng@chromium.org

Review URL: https://codereview.chromium.org/196383008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256960 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256959
Replace --ppapi-keep-alive-throttle command line switch with IPC parameter.

Part of a broad effort to reduce the number of command line switches.

This is the second land of this change - correcting a static initializer issue.

BUG=350510

Review URL: https://codereview.chromium.org/197693003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256961 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256961