DevTools: Merge highlightPosition and revealLine methods on SourceFrame.

This patch keeps highlightPosition method on SourceFrame for backwards compatibility with corresponding virtual methods on View.

R=lushnikov@chromium.org, lushnikov, pfeldman

Review URL: https://codereview.chromium.org/204323003

git-svn-id: svn://svn.chromium.org/blink/trunk@169551 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Fix oilpan build after inspector style sheet changes.

TBR=vsevik@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/196423025

git-svn-id: svn://svn.chromium.org/blink/trunk@169553 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove WebInspector.HeapSnapshotArraySlice

Uin32Array already has subarray method that returns a new view for the same array buffer.

BUG=None
R=alph@chromium.org

Review URL: https://codereview.chromium.org/204563002

git-svn-id: svn://svn.chromium.org/blink/trunk@169554 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Reuse _showSourceLocation for execution line changes handling in sources panel.

R=lushnikov@chromium.org, lushnikov, pfeldman

Review URL: https://codereview.chromium.org/203433002

git-svn-id: svn://svn.chromium.org/blink/trunk@169555 bbb929c8-8fbe-4397-9dbb-9b2b20218538