TEMP
Merge branch 'master' of https://github.com/dart-lang/spark into umop-markers-zoom
Merge branch 'master' of https://github.com/dart-lang/spark into umop-markers-zoom
Merge branch 'master' of https://github.com/dart-lang/spark into umop-markers-zoom
TEMP
Improved splitter visual
Implemented scrolling
Cleaned up implementation (scrolling)
Organized a bit for style
Merge remote-tracking branch 'upstream/master' into splitter-css-style
Simplified code
stacking context trick
Temporary commit before merge to get deactivate (overriding activate)
Merge branch 'master' of https://github.com/dart-lang/spark into umop-outline-remember_position
Overriding activate and deactivate to store outline scroll position
Implemented click-to-declaration
Merge pull request #1776 from dart-lang/umop-outline-click_hack

ACCEL + <click> for gotoDeclaration
Add onGotoDeclaration to MockAceManager
Merge pull request #1778 from dart-lang/umop-quickfix-add_goto_declaration

Adding onGotoDeclaration to MockAceManager
TEMP testing one test