[Runtime] Return a "NOT FOUND" message if the resource is invalid when using application scheme.

When using application scheme (app://), if loading a resource which does
not belong to an application, if should return the error message
directly, this patch will do this if the application can not found.

BUG=XWALK-1762
[Android] make_apk.py should not print error messages when search aapt.

On Windows, our code try to find existent executable "aapt" using all possible names, e.g., "aapt.COM", "aapt.exe", and "aapt".
In the search process, we don't need print error message just because a guessed name dosen't exist.

BUG=XWALK-1906
[Android] Support loading manifest following w3c spec

Spec: http://w3c.github.io/manifest/

This commit is only for the loading API of XWalkView to
work with w3c manifest spec.
For packaging tool's support, it needs additional work.

BUG=https://crosswalk-project.org/jira/browse/XWALK-1920
xwalk_launcher build fix.

Fix linking errors when building xwalk_launcher with component=shared_library.

error: undefined reference to 'AnnotateHappensAfter'
error: undefined reference to 'AnnotateHappensBefore'
error: undefined reference to 'AnnotateHappensAfter'
[Android][Runtime] Add SysApp APIs in XWalkRuntimeClientEmbeddedShell

Fixed two problems:
1. Android version of device capabilities js should be included, not the
C++ version.
2. Missing contacts api and messaging api js files.

BUG=XWALK-1903
[Tizen] Decouple ApplicationTizen and ScreenOrientationProvider classes

ApplicationTizen should not be inherited from ScreenOrientationProvider
as otherwise ScreenOrientationDispatcherHost takes ownership to it.
This means that Application instance may be deleted in unacceptable
way (Application instances may be owned only by ApplicationService)
causing various issues.

BUG=XWALK-1932
Merge pull request #2053 from takethathe/app_scheme

[Runtime] Return a "NOT FOUND" message if the resource is invalid when using application scheme.
Merge pull request #2108 from pozdnyakov/XWALK_1932

[Tizen] Decouple ApplicationTizen and ScreenOrientationProvider classes
[Tizen/Desktop] Refactor app un/installation code

This patch contains a big refactoring of the current app
un/installation code. It does the following:
1) all code is encapsulated in the PackageInstaller class
2) Tizen-specific code is encapsulated in the PackageInstallerTizen
class.
3) Generic clean-up and removal of the unused code

This all is necessary as a preliminary step for driving out app
un/installation functionality from XWalk daemon process.
Merge pull request #2070 from iKevinHan/xwalk-1906

[Android] make_apk.py print exception message when search aapt.
Bump version to 8.36.157.0
Merge pull request #2106 from deqing/runtime-embedded

[Android][Runtime] Add SysApp APIs in XWalkRuntimeClientEmbeddedShell
[Android][Shared Core] Split xwalk core internal and xwalk core

1. This commit does:
  a. Move all xwalk core java classes include extension related classes
     to xwalk core internal.
  b. Rename all classes Embedding API exposes as "ClassInternal".
  c. Create a thin layer which is now new xwalk core, simply wraps core
     internal and overwrite the functions returning internal objects
     by creating and returning wrapped objects in xwalk core.
  d. Rename the inner class in core_internal which was exposed
     as Embedding API with "Internal" suffix.
  e. Create target core_internal_java and let core_java depends on it in gyp.
  f. Some necessary package name changing in tools and scripts.
  g. List all exposed API in xwalk core with comments to support
     API reference document generation.
[Android][Shared Core] Initialize org.xwalk.core.internal.R for xwalk core library

For core library usage, the internal resources ids are mapped to
org.xwalk.core.R at runtime dynamically to ensure the ids using
internally is correct.

Since now xwalk core uses org.xwalk.core.internal.R instead of
org.xwalk.core.R, the ids in org.xwalk.core.internal.R also
needs initialization before use at runtime.
Merge pull request #2002 from wang16/reflection_layer_push

[Android] [Shared Core] Move implementation of org.xwalk.core into org.xwalk.core.internal
[Android] Fix native filesystem API initialize crash for cordova

When application doesn't declare "WRITE/READ_EXTERNAL_STORAGE" permission in
its Android.manifest, getExternalCacheDirectory() will still return null even
though sd card is mounted.For cordova usage, the permission is not added by
default.

BUG=XWALK-1952
Merge pull request #2112 from shawngao5/XWALK-1952-master

[Android] Fix native filesystem API initialize crash for cordova
Merge pull request #2095 from wang16/w3c_manifest

[Android] Support loading manifest following w3c spec
DEPS.xwalk: Roll blink-crosswalk (07920aa->99b0aa2)
Merge pull request #2114 from dp7/master

DEPS.xwalk: Roll blink-crosswalk (07920aa->99b0aa2)