Moved the ownership of the current clip and current matrix into the debug canvas as part of the upcoming general refactor to everything living in debug canvas.

Review URL: https://codereview.appspot.com/6447077

git-svn-id: http://skia.googlecode.com/svn/trunk@4950 2bbb7eff-a529-9590-31e7-b0007b416f81
15 files changed