If Blimp is turned on/off, we should probably also close all open tabs and restart the application (for now).

Do I need to port the network connection code to blimp server in this CL? 

Since we can read engine ip from the UI. But porting network connection code seems to be a lot of work.

[Bulk edit]

Setting tracking label Blimp-M54-Proj-Scope.  This label is for scope tracking purposes only and should not be added / removed from any bugs, even if we add additional bugs to M-54 scope, or remove this bug from M-54 scope.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/27752d3ef4b6b938bcc3533797348fca37346151

commit 27752d3ef4b6b938bcc3533797348fca37346151
Author: xingliu <xingliu@chromium.org>
Date: Wed Jul 27 23:58:23 2016

Blimp settings UI integration for Chrome, everything still lives in Blimp.

Previously Blimp code is in blimp/app, this CL port settings UI code to core, and reuse Java resources files in blimp/app.(We can setup new one in core or somewhere if needed)

In this way, all UI resources, and code live in Blimp so we don't leak things to Chrome at the moment.

For Chrome, it needs to throw a callback interface to Blimp, so Blimp can ask Chrome to do things in java.

The CL that port UI code and resources into Chrome will be deleted.

BUG= 624451 

Review-Url: https://codereview.chromium.org/2173563003
Cr-Commit-Position: refs/heads/master@{#408281}

[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/BUILD.gn
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/AndroidManifest.xml.jinja2
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/java/res/values/arrays.xml
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/java/res/xml/about_blimp_preferences.xml
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/java/res/xml/blimp_preferences.xml
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/java/src/org/chromium/blimp/preferences/PreferencesUtil.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/java/strings/android_blimp_strings.grd
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/javatests/src/org/chromium/blimp/core/settings/BlimpPreferencesTest.java
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/app/android/javatests/src/org/chromium/blimp/core/settings/MockPreferences.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/core/BUILD.gn
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/core/android/java/src/org/chromium/blimp/core/BlimpClientContextImpl.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/core/android/java/src/org/chromium/blimp/core/DummyBlimpClientContext.java
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/core/android/java/src/org/chromium/blimp/core/settings/AboutBlimpPreferences.java
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/core/android/java/src/org/chromium/blimp/core/settings/PreferencesUtil.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/public/BUILD.gn
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/public/android/java/src/org/chromium/blimp_public/BlimpClientContext.java
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/blimp/client/public/android/java/src/org/chromium/blimp_public/BlimpSettingsCallbacks.java
[add] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/chrome/android/java/src/org/chromium/chrome/browser/blimp/BlimpSettingsCallbacksImpl.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/chrome/android/java/src/org/chromium/chrome/browser/preferences/MainPreferences.java
[modify] https://crrev.com/27752d3ef4b6b938bcc3533797348fca37346151/chrome/android/java_sources.gni

Cl has been merged, there will be other CL hooks the ui with authentication flow. 

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d5f7fda40e4827bd9d9114acef9b126893b59892

commit d5f7fda40e4827bd9d9114acef9b126893b59892
Author: xingliu <xingliu@chromium.org>
Date: Wed Sep 14 22:52:55 2016

Propagate connection info to Blimp android UI.

In 0.5 client, it's done in BlimpClientSession, which broadcasts
connection events, assignment result to the Java layer.

1. This CL port these functionalities to native code, in
core/session/connection_status. ConnectionStatus will cache engine info
and broadcast network events to other components in Blimp.

2. Also use delegate pattern to decouple the settings JNI bridge and
BlimpClientContextImpl.

3. Some utilities functions prepared for error messages handling in UI.

BUG= 624451 , 646655

Review-Url: https://codereview.chromium.org/2322843002
Cr-Commit-Position: refs/heads/master@{#418707}

[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/app/android/java/res/xml/blimp_preferences.xml
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/app/android/java/strings/android_blimp_strings.grd
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/android/blimp_client_context_impl_android.cc
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/android/java/src/org/chromium/blimp/core/settings/AboutBlimpPreferences.java
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/android/java/src/org/chromium/blimp/core/settings/BlimpPreferencesDelegate.java
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/blimp_client_context_impl.cc
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/blimp_client_context_impl.h
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/session/BUILD.gn
[add] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/session/connection_status.cc
[add] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/session/connection_status.h
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/settings/BUILD.gn
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/settings/android/blimp_settings_android.cc
[modify] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/settings/android/blimp_settings_android.h
[add] https://crrev.com/d5f7fda40e4827bd9d9114acef9b126893b59892/blimp/client/core/settings/blimp_settings_delegate.h