[Tizen][Runtime] Change to initialize access whitelist when webkit has been initialized.

After rebase to M37, in some conditions, there's no need to create javascript
context, so it's not a right place to init the access white list. This patch
will change to do it after webkit engine initialized.

BUG=XWALK-2295
[Android] Set DIP scale and refine the parameter.

This patch is to set the DIP scale in the construction of XWalkContent
and refine the parameter of onScaleChanged().
[Android] Add test case for OnScaleChanged.

This patch is to add test case for OnScaleChanged().
[Android][SysApps] Make StorageUnit.id and DisplayUnit.id be type of string.

BUG=XWALK-2354
Merge pull request #2314 from wuhengzhi/onScaleChanged_test

[Android] Set DIP scale and add test case for onScaleChanged.
Merge pull request #2324 from legendlee1314/cleanfails

[Android][SysApps] Make StorageUnit.id and DisplayUnit.id be type of string.
[Android] Enable reflection layer generator

Add a python script to generating code for classes in
org.xwalk.core from classes in org.xwalk.core.internal
which need to be exposed in Embedding API.

For each class of org.xwalk.core.internal which needs to be
exposed in Embedding API.
A bridge class and a wrapper class will be created for it.
The bridge class is a subclass of internal class and maintains
a wrapper object of this type.
A wrapper class is in org.xwalk.core and be exposed in Embedding
API, it maintains an instance of bridge object as well.
Wrapper and bridge talks to each other via pure reflection. So
they don't have to be in the same package in future.

TODO: JavascriptInterface class needs to be placed in wrapper and
pass the class object to internal for recognition of javascript
interface.

BUG Related: https://crosswalk-project.org/jira/browse/XWALK-1638
Merge pull request #2251 from wang16/reflection_layer

[Android] Use script to generate core code which is a simple wrap of core internal
Merge pull request #2299 from takethathe/allow-navigation

[Tizen][Runtime] Change to initialize access whitelist when webkit has been initialized.
Do not use scripting inside gclient

After recent changes on depot_tools, using "for loops" inside gclient
config file apparently is not possible anymore. Also, the "solutions"
now has to be explicitly declared.

BUG=XWALK-2379
Merge pull request #2342 from tmpsantos/gclient_fix

Do not use scripting inside gclient
Bump version to 9.37.195.0
Implement "xwalkctl -d PORT_NUMBER" to dynamically enable remote debugging mode

With this patch, to enable remote debugging, we don't need to modify the
configure file "/usr/lib/systemd/user/xwalk.service" and restart the xwalk
service anymore.

Usage:
xwalkctl -d 9222 #enabled remote debugging at port '9222'
xwalkctl -d 0 #disable remote debugging

BUG=https://crosswalk-project.org/jira/browse/XWALK-2058
Merge pull request #2338 from iKevinHan/xwalk-2058-1

[Tizen] Implement "xwalkctl -d PORT_NUMBER" to dynamically enable remote debugging mode
[Android] Fix fullscreen configured with manifest not working issue

Treat toggle fullscreen from manifest separately, otherwise it will be failed to launch fullsceeen at launch time.

BUG=XWALK-2320
DEPS.xwalk: Remove duplicate lines.

Remove a few duplicate comments added by 60aaa8bec ("Do not use
scripting inside gclient").
Merge pull request #2347 from rakuco/remove-duplicate-lines

DEPS.xwalk: Remove duplicate lines.
Roll M37.0.2062.94 which is the first stable of M37.
Merge pull request #2349 from darktears/master

Roll M37.0.2062.94 which is the first stable of M37.
Bump version to 9.37.196.0