##Install depot_tools

Check depot_tools out git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git

Add depot_tools to your path $ export PATH="$PATH":'pwd'/depot_tools

##Compile and Execute

build_{OSX,Simulator,iOS}.sh

##Install app Set up your provisioning

Use 'brew install idevicesinstaller' OR

XCode Add application

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##Optional ###Set up External Repos

gclient config http://webrtc.googlecode.com/svn/trunk

###Resync To Latest

gclient sync --force

Ensure that .gclient includes ['ios','mac']

gclient sync

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Make sure you have only one 'iPhoneDeveloper' in your keychain.