Remove CanLoadPage; it's essentially unused, and not compatible with

Remove CanLoadPage; it's essentially unused, and not compatible with
our plan for document blocking.

BUG=268640
Committed: https://crrev.com/9cfbf5bdab7dc4d9544144d9c477711fd7db3761
Cr-Commit-Position: refs/heads/master@{#339568}

[ncarter (slow), 2015-07-16 21:23:51]

nick@chromium.org changed reviewers:
+ creis@chromium.org

[ncarter (slow), 2015-07-16 21:23:52]

Charlie: as requested!

[Charlie Reis, 2015-07-16 21:28:52]

Great.  LGTM with nit.

Context (for posterity):
https://codereview.chromium.org/1208143002/diff/180001/content/browser/child_...

https://codereview.chromium.org/1241953009/diff/1/content/browser/child_proce...
File content/browser/child_process_security_policy_impl.cc (right):

https://codereview.chromium.org/1241953009/diff/1/content/browser/child_proce...
content/browser/child_process_security_policy_impl.cc:553: bool
ChildProcessSecurityPolicyImpl::CanLoadPage(int child_id,
Also remove this one.

[Charlie Reis, 2015-07-16 21:29:10]

[+site-isolation-reviews]

[ncarter (slow), 2015-07-16 23:14:39]

https://codereview.chromium.org/1241953009/diff/1/content/browser/child_proce...
File content/browser/child_process_security_policy_impl.cc (right):

https://codereview.chromium.org/1241953009/diff/1/content/browser/child_proce...
content/browser/child_process_security_policy_impl.cc:553: bool
ChildProcessSecurityPolicyImpl::CanLoadPage(int child_id,
On 2015/07/16 21:28:51, Charlie Reis wrote:
> Also remove this one.

Done.

[ncarter (slow), 2015-07-16 23:14:44]

The CQ bit was checked by nick@chromium.org

[ncarter (slow), 2015-07-16 23:14:44]

The patchset sent to the CQ was uploaded after l-g-t-m from creis@chromium.org
Link to the patchset: https://codereview.chromium.org/1241953009/#ps20001
(title: "Fix the patch")

[commit-bot: I haz the power, 2015-07-16 23:16:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1241953009/20001

[commit-bot: I haz the power, 2015-07-17 00:02:15]

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

[commit-bot: I haz the power, 2015-07-17 00:02:16]

Try jobs failed on following builders:
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)

[ncarter (slow), 2015-07-17 23:07:30]

The CQ bit was checked by nick@chromium.org

[commit-bot: I haz the power, 2015-07-17 23:08:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1241953009/20001

[commit-bot: I haz the power, 2015-07-17 23:14:01]

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

[commit-bot: I haz the power, 2015-07-17 23:14:02]

Try jobs failed on following builders:
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)

[ncarter (slow), 2015-07-20 23:19:14]

The CQ bit was checked by nick@chromium.org

[ncarter (slow), 2015-07-20 23:19:14]

The patchset sent to the CQ was uploaded after l-g-t-m from creis@chromium.org
Link to the patchset: https://codereview.chromium.org/1241953009/#ps40001
(title: "rebase")

[commit-bot: I haz the power, 2015-07-20 23:20:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1241953009/40001

[commit-bot: I haz the power, 2015-07-20 23:59:26]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-07-21 00:01:29]

Patchset 3 (id:??) landed as
https://crrev.com/9cfbf5bdab7dc4d9544144d9c477711fd7db3761
Cr-Commit-Position: refs/heads/master@{#339568}