The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f

commit 3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f
Author: ltian <ltian@chromium.org>
Date: Fri Apr 28 02:10:41 2017

[Android] Add a transparent Activity in Chrome to handle Browser Action Intent

Add a transparent Activity in Chrome to handle the Browser Action
Intent. This CL also deals with parsing the information of Browser
Action request from the Intent. Later, this Activity will open a
context menu from Chrome with the request information.

BUG= 706696 

Review-Url: https://codereview.chromium.org/2786283002
Cr-Commit-Position: refs/heads/master@{#467837}

[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/DEPS
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/BUILD.gn
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/java/AndroidManifest.xml
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/java/res/values-v17/styles.xml
[add] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/java/src/org/chromium/chrome/browser/browseractions/BrowserActionActivity.java
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/java_sources.gni
[add] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/chrome/android/junit/src/org/chromium/chrome/browser/browseractions/BrowserActionActivityTest.java
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/third_party/custom_tabs_client/BUILD.gn
[modify] https://crrev.com/3e1e45d504e7f8d83b2fa9bf61de997ad79ec05f/third_party/custom_tabs_client/README.chromium