Split CodeGeneratorInspector.py into backend and frontend parts

Review URL: https://codereview.chromium.org/13957007

git-svn-id: svn://svn.chromium.org/blink/trunk@148473 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove arm assembly code.

This is currently not used, and we can't easily use it on Android (see bug).

BUG=230934

Review URL: https://codereview.chromium.org/14294011

git-svn-id: svn://svn.chromium.org/blink/trunk@148474 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Removed unused files

Removed files that are not listed for any build configuration and thus are never built.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/14262015

git-svn-id: svn://svn.chromium.org/blink/trunk@148475 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove code and tests for unused IDL attribute PassThisToCallback

R=haraken@chromium.org
BUG=227508

Review URL: https://codereview.chromium.org/13993015

git-svn-id: svn://svn.chromium.org/blink/trunk@148476 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove a missed Proximity Events module test

The Proximity Events module was removed in
https://codereview.chromium.org/14200006. However it referenced
a test outside LayoutTests/proximity and was thus missed in the
removal.

BUG=

Review URL: https://codereview.chromium.org/13871013

git-svn-id: svn://svn.chromium.org/blink/trunk@148477 bbb929c8-8fbe-4397-9dbb-9b2b20218538