DevTools: random improvements of views show / resize times.

R=dgozman@chromium.org

Review URL: https://codereview.chromium.org/247953006

git-svn-id: svn://svn.chromium.org/blink/trunk@172507 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: [Console] drastically simplify ConsoleView filtering logic

The patch simplifies ConsoleView filtering logic: instead of lazily
updating visibleViewMessage list, we totally remove all the visible
messages and recreate everything from scratch.

Review URL: https://codereview.chromium.org/257593004

git-svn-id: svn://svn.chromium.org/blink/trunk@172508 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Hide framework stack frames in the callstack pane.

BUG=267592
R=pfeldman

Review URL: https://codereview.chromium.org/247683006

git-svn-id: svn://svn.chromium.org/blink/trunk@172509 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Let Selection.deleteFromDocument not delete a character when the selection is a caret.

Selection.deleteFromDocument delete a character when the selection is a caret.
However, current standard says that Selection.deleteFromDocument does nothing when the selection is a caret:
https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#dom-selection-deletefromdocument

Both IE10 and FireFox seem following the spec.

BUG=366498, 362110

Review URL: https://codereview.chromium.org/255453003

git-svn-id: svn://svn.chromium.org/blink/trunk@172511 bbb929c8-8fbe-4397-9dbb-9b2b20218538
[1/4] Process clearBrowserCache/cookies commands in browser.

BUG=366585

Review URL: https://codereview.chromium.org/251443003

git-svn-id: svn://svn.chromium.org/blink/trunk@172512 bbb929c8-8fbe-4397-9dbb-9b2b20218538