[Android] Add test case for hasEnteredFullscreen and leaveFullscreen.

This patch is to add test case for hasEnteredFullscreen() and
leaveFullscreen().
Click the button to enter fullscreen, exit fullscreen or call leaveFullscreen,
verify the value of hasEnteredFullscreen().
[Tizen] Modify NativeAppWindowTizen's header file

The current file doesn't use any type defined in screen_orientation_provider.h
It included it because of type blink::WebScreenOrientationLockType. So use
WebScreenOrientationLockType.h instead of screen_orientation_provider.h which
is easy to understand.
Merge pull request #2344 from wuhengzhi/fullscreen_auto_test

[Android] Add test case for hasEnteredFullscreen and leaveFullscreen.
[Tizen] Add an option for "xwalk-launcher" to enalbe remote debugging
only for single applictaion

Usage: xwalk-launcher -d APP_ID

If the remote-debugging-mode of xwalk service is opened by command
"xwalkctl -d DEBUGGING_PORT" or in "/usr/lib/systemd/user/xwalk.service",
the application launched with "-d" will be debuggable, and other applications
are still kept un-debuggable.

On Linux, the command "xwalk --remote-debugging-port=PORT URL" still launchs
a debuggable web page as it does before.

BUG=https://crosswalk-project.org/jira/browse/XWALK-2058
[Tizen] Enable Alsa support

BUG=XWALK-2262
Merge pull request #2345 from qjia7/orientation

Change the header file
Merge pull request #2336 from qjia7/alsa

Enable Alsa support
Merge pull request #2339 from iKevinHan/xwalk-2058-2

[Tizen] Add an option for "xwalk-launcher" to enalbe remote debugging only for single applictaion
[Tizen] Remove Application running check during uninstallation

There is no need to have an explicit logic in xwalkctl  to kill
the runnning app if it is being uninstalled.

Pkgmgr-server has the responsibility to kill an app if there is
a User request to uninstall it.

BUG=XWALK-2418
Merge pull request #2369 from pozdnyakov/Remove_terminate_if_running

[Tizen] Remove Application running check during uninstallation
[SysApps] Initialize UDPSocketObject's members in order.

Fixes a -Wreorder warning:

In file included from ../../../../home/abuild/rpmbuild/BUILD/crosswalk/src/xwalk/sysapps/raw_socket/udp_socket_object.cc:5:0:
../../../../home/abuild/rpmbuild/BUILD/crosswalk/src/xwalk/sysapps/raw_socket/udp_socket_object.h: In constructor 'xwalk::sysapps::UDPSocketObject::UDPSocketObject()':
../../../../home/abuild/rpmbuild/BUILD/crosswalk/src/xwalk/sysapps/raw_socket/udp_socket_object.h:54:33: warning: 'xwalk::sysapps::UDPSocketObject::resolver_' will be initialized after [-Wreorder]
   scoped_ptr<net::HostResolver> resolver_;
                                 ^
../../../../home/abuild/rpmbuild/BUILD/crosswalk/src/xwalk/sysapps/raw_socket/udp_socket_object.h:48:32: warning:   'scoped_refptr<net::IOBuffer> xwalk::sysapps::UDPSocketObject::read_buffer_' [-Wreorder]
   scoped_refptr<net::IOBuffer> read_buffer_;
                                ^
../../../../home/abuild/rpmbuild/BUILD/crosswalk/src/xwalk/sysapps/raw_socket/udp_socket_object.cc:25:1: warning:   when initialized here [-Wreorder]
 UDPSocketObject::UDPSocketObject()
 ^
[Tizen] Fix bug on intalling widget failed

It is caused by temp value in local function used by outer function.

BUG=https://crosswalk-project.org/jira/browse/XWALK-2403
[Tizen] Fix bug on checking item of reference

It is caused by wrongly computing length of widget base path.
Merge pull request #2370 from rakuco/fix-Wreorder-warning

[SysApps] Initialize UDPSocketObject's members in order.
Merge pull request #2371 from xuzhang/widgetsignature

[Tizen] Fix bug on intalling widget failed
Bump version to 9.37.197.0
[Android] Expose setNetworkAvailable method to XWalkView for CordovaWebView.

To keep compatible with CordovaWebView, XWalkView.setNetworkAvailable
is required.

BUG=https://crosswalk-project.org/jira/browse/XWALK-2385
Merge pull request #2368 from gaochun/2385

[Android] Expose setNetworkAvailable method to XWalkView for CordovaWebView
Bump version to 9.37.198.0
[Tizen][Runtime] Enable hosted app support on Tizen.

On Tizen, a web application use <tizen:content> to set entry page will be
recognized as hosted app. This patch will enable this feature in Crosswalk
runtime.

BUG=XWALK-1492