wtf/Vector.h included more than necessary

wtf/Vector.h included more than necessary

There are files that include Vector.h without needing it. That triggers
builds bigger than needed when working on the Vector class.

This CL does 2 things :

1. If any .cpp uses Vector and its corresponding .h does not use it, then include "wtf/Vector.h" in the .cpp itself.
2. Remove duplicate 'include "wtf/Vector.h"' from .cpp, if both .h & .cpp includes it.

BUG=398455
R=jochen@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=179471

[Gaja, 2014-08-04 11:05:23]

@jochen
This is 2nd patch set for the same bug. Please review.

[Yoav Weiss, 2014-08-04 11:24:22]

Looks good, but can you please run the test bots, so that we can be sure there
are no regressions/build issues?

[Gaja, 2014-08-04 11:26:07]

On 2014/08/04 11:24:22, Yoav Weiss wrote:
> Looks good, but can you please run the test bots, so that we can be sure there
> are no regressions/build issues?

Sure.

[jochen (gone - plz use gerrit), 2014-08-04 11:32:18]

lgtm assuming green trybots

[Gaja, 2014-08-04 11:52:58]

The CQ bit was checked by gajendra.n@samsung.com

[commit-bot: I haz the power, 2014-08-04 11:53:45]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/gajendra.n@samsung.com/437213004/1

[commit-bot: I haz the power, 2014-08-04 12:52:51]

Change committed as 179471