(landing) Exclude VoiceEngine::SetAndroidObjects in WebRTC chrome builds

Landing https://webrtc-codereview.appspot.com/11419004/ manually.

TBR=niklase
BUG=none

Review URL: https://webrtc-codereview.appspot.com/11439005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5872 4adac7df-926f-26a2-2b94-8c16560cd09d
Partial revert of "Removing samples directory following move to Github"

Reason: Unfortunately we depend on AppRTC being in this location
for the bots in our Chromium WebRTC waterfalls so I'm reverting
this until we've solved that dependency.

This reverts apprtc and adapter.js from being removed in r5871.

R=phoglund@webrtc.org
TBR=dutton@google.com
BUG=

Review URL: https://webrtc-codereview.appspot.com/11529004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5873 4adac7df-926f-26a2-2b94-8c16560cd09d
Make Android-APK compile in release again.

BUG=3152
R=kjellander@webrtc.org
TBR=fischman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/11519004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5874 4adac7df-926f-26a2-2b94-8c16560cd09d
Remove erronuous commit message.

BUG=N/A
TBR=kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/11549004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5875 4adac7df-926f-26a2-2b94-8c16560cd09d