Remove unnecessary includes from collection / nodelist classes

Remove unnecessary includes from collection / nodelist classes

Remove unnecessary includes from collection / nodelist classes to reduce
interdependency and make build time shorter in case of change.

R=adamk@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178690

[Inactive, 2014-07-22 16:44:42]

https://codereview.chromium.org/412533002/diff/1/Source/core/dom/ChildNodeList.h
File Source/core/dom/ChildNodeList.h (right):

https://codereview.chromium.org/412533002/diff/1/Source/core/dom/ChildNodeLis...
Source/core/dom/ChildNodeList.h:28: #include "core/dom/ContainerNode.h"
Now needed because I dropped the Element.h include from CollectionIndexCache.h.
We have some inlined functions in this header using ContainerNode so we cannot
forward declare.

[adamk, 2014-07-22 16:55:40]

lgtm

[Inactive, 2014-07-22 16:56:15]

The CQ bit was checked by ch.dumez@samsung.com

[commit-bot: I haz the power, 2014-07-22 16:57:26]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ch.dumez@samsung.com/412533002/1

[commit-bot: I haz the power, 2014-07-22 17:44:42]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-07-22 18:23:56]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-07-22 18:23:56]

Try jobs failed on following builders:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[Inactive, 2014-07-22 18:24:39]

The CQ bit was checked by ch.dumez@samsung.com

[commit-bot: I haz the power, 2014-07-22 18:25:30]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ch.dumez@samsung.com/412533002/1

[commit-bot: I haz the power, 2014-07-22 19:13:48]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-07-22 20:02:43]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-07-22 20:02:44]

Try jobs failed on following builders:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[Inactive, 2014-07-22 20:03:29]

The CQ bit was checked by ch.dumez@samsung.com

[commit-bot: I haz the power, 2014-07-22 20:04:20]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/ch.dumez@samsung.com/412533002/1

[commit-bot: I haz the power, 2014-07-22 20:38:53]

Change committed as 178690