Exclude quickoffice from android webview license check

BUG=
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/187423003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255383 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255383
Reland: Add ExtensionsApiClient interface, use it in the storage API SettingsFrontend

app_shell needs the chrome.storage.local extension API so the core storage implementation is moving to //extensions/browser/api. However, the "managed storage" API implementation needs to remain in Chrome.

* Introduce ExtensionsApiClient in extensions/browser/api
* Introduce ChromeExtensionsApiClient in chrome/browser/extensions/api
* Delegate out the storage ManagedValueStoreCache creation to Chrome
* Move settings_namespace.h/cc to e/b/api/storage so we can use an enum in the client interface definition

Most APIs will probably need to make only one or two client interface calls, so we're starting with a single ExtensionsApiClient interface. It we find individual APIs tend to need a lot of methods we can split it into one client interface per API, but that seems like overkill right now.

Reland of https://codereview.chromium.org/180213008/ with fixes for Android GCMProfileServiceSingleProfileTest.Unregister

BUG=348058
TEST=unit_tests *Settings* and browser_tests ExtensionSettings*
TBR=rdevlin.cronin@chromium.org, rockot@chromium.org, yoz@chromium.org

Review URL: https://codereview.chromium.org/184853012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255384 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255384
aura: Remove client::UserActionClient.

UserActionClient is used to navigate back/forward when the back/forward on a
supported mouse-device is clicked on X11. This can instead be achieved by
installing an event-handler on the browser window.

This does change the behaviour a little on ChromeOS: clicking these navigation
buttons when the cursor is not on top of the browser window will not navigate
after this change. I have confirmed with UX that this is a desirable change.

BUG=319636
R=sky@chromium.org

Review URL: https://codereview.chromium.org/183853037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255385 0039d316-1c4b-4281-b951-d872f2087c98
Support ARGB_8888 by default in GLHelperReadbackSupport

This is a work around for a driver bug on Galaxy Nexus

BUG=349667

Review URL: https://codereview.chromium.org/184103037

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@255386 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 255386