Bug 882543 - Retain storage for media streams accross iterations instead of reallocating. r=jlebar,roc
Bug 882543 - Actually run offline MSG offline. r=roc
Bug 882543 - Don't spam the main thread when rendering an offline graph.  r=ehsan,roc
Bug 882543 - Register the MSG thread for in the profiler. r=benwa
Bug 882543 - Use a linked list for ordering stream instead of an array. r=ehsan
Move the caret invalidation from CharacterDataChanged to CharacterDataWillChange so that the text doesn't change under the caret before invalidation. Bug 887631, r=ehsan