DevTools: Retain DevToolsAdbBridge::RefCountedAdbThread instance everywhere instead of DevToolsAdbBridge.

BUG=None

Review URL: https://codereview.chromium.org/23702049

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226571 0039d316-1c4b-4281-b951-d872f2087c98
Rename AppListControllerWin to AppListServiceWin.

Also extracts AppListControllerDelegateWin into its own file.

Review URL: https://codereview.chromium.org/25230002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226572 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226572