Bug 1046203 - Part 0: Add basic new_tablet BrowserToolbar resources. r=lucasr
Bug 1046203 - Part 1: Implement LayoutInflater.Factory in BrowserApp to inflate device specific BrowserToolbars. r=lucasr
Bug 1046203 - Part 2: Add boilerplate BrowserToolbar subclasses and phone implementation. r=lucasr
Bug 1046203 - Part 3: Create BrowserToolbar tablet and new_tablet implementations. r=lucasr
Bug 1046203 - Part 4: Remove unused views and move actionItemBar to TabletBase. r=lucasr
Bug 1046203 - Part 5: Remove final isTablet invocations in BrowserToolbar. r=lucasr
Bug 1046203 - Part 6: Copy-pasta rough BrowserToolbarNewTablet forward button behavior. r=margaret