[crankshaft] Move CompilationPhase into separate file.

[crankshaft] Move CompilationPhase into separate file.

The CompilationPhase helper class is only used in Crankshaft and is not
suitable for use in other compilers. This factors is out into a separate
file and moves it into the "crankshaft" directory.

R=jkummerow@chromium.org

Committed: https://crrev.com/8377ce95528a4b2de61c9799cd3e94ee96d4e346
Cr-Commit-Position: refs/heads/master@{#34441}

[Jakob Kummerow, 2016-03-02 17:07:29]

LGTM (rubberstamping CompilationPhase class, assuming it's just been moved).

[Michael Starzinger, 2016-03-02 17:28:10]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-03-02 17:28:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1758773002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1758773002/1

[commit-bot: I haz the power, 2016-03-02 17:30:40]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-02 17:32:09]

Description was changed from

==========
[crankshaft] Move CompilationPhase into separate file.

The CompilationPhase helper class is only used in Crankshaft and is not
suitable for use in other compilers. This factors is out into a separate
file and moves it into the "crankshaft" directory.

R=jkummerow@chromium.org
==========

to

==========
[crankshaft] Move CompilationPhase into separate file.

The CompilationPhase helper class is only used in Crankshaft and is not
suitable for use in other compilers. This factors is out into a separate
file and moves it into the "crankshaft" directory.

R=jkummerow@chromium.org

Committed: https://crrev.com/8377ce95528a4b2de61c9799cd3e94ee96d4e346
Cr-Commit-Position: refs/heads/master@{#34441}
==========

[commit-bot: I haz the power, 2016-03-02 17:32:10]

Patchset 1 (id:??) landed as
https://crrev.com/8377ce95528a4b2de61c9799cd3e94ee96d4e346
Cr-Commit-Position: refs/heads/master@{#34441}