Use std::is_convertible in EnsurePtrConvertibleArgDecl

Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=

Committed: https://crrev.com/3c828c63cf4612591d02b61ed8455278542fd6e3
Cr-Commit-Position: refs/heads/master@{#418638}

[hiroshige, 2016-09-01 09:26:59]

The CQ bit was checked by hiroshige@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-01 09:27:15]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[hiroshige, 2016-09-01 10:33:03]

Description was changed from

==========
Make EnsurePtrConvertibleArgDecl(T, const T) to fail

BUG=
==========

to

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

[hiroshige, 2016-09-01 10:36:49]

Description was changed from

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

to

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

[hiroshige, 2016-09-01 10:40:44]

hiroshige@chromium.org changed reviewers:
+ kouhei@chromium.org

[hiroshige, 2016-09-01 10:40:44]

kouhei@, PTAL, as you left comments about MSVC bug.

[hiroshige, 2016-09-01 12:00:34]

The CQ bit was checked by hiroshige@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-01 12:00:52]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-01 12:57:57]

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

[commit-bot: I haz the power, 2016-09-01 12:57:58]

Dry run: This issue passed the CQ dry run.

[kouhei (in TOK), 2016-09-08 17:43:40]

lgtm

[hiroshige, 2016-09-09 06:39:00]

hiroshige@chromium.org changed reviewers:
+ yutak@chromium.org

[hiroshige, 2016-09-09 06:39:01]

yutak@, PTAL as a wtf/ OWNER.

[Yuta Kitamura, 2016-09-14 10:37:17]

lgtm

[hiroshige, 2016-09-14 15:54:52]

The CQ bit was checked by hiroshige@chromium.org

[commit-bot: I haz the power, 2016-09-14 15:55:04]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-14 19:34:30]

Description was changed from

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

to

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

[commit-bot: I haz the power, 2016-09-14 19:34:32]

Committed patchset #7 (id:120001)

[commit-bot: I haz the power, 2016-09-14 19:37:06]

Description was changed from

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=
==========

to

==========
Use std::is_convertible in EnsurePtrConvertibleArgDecl

This is to make EnsurePtrConvertibleArgDecl(T, const T) to fail
for https://codereview.chromium.org/2220543002.

This CL also adds unit tests for EnsurePtrConvertibleArgDecl.

BUG=

Committed: https://crrev.com/3c828c63cf4612591d02b61ed8455278542fd6e3
Cr-Commit-Position: refs/heads/master@{#418638}
==========

[commit-bot: I haz the power, 2016-09-14 19:37:07]

Patchset 7 (id:??) landed as
https://crrev.com/3c828c63cf4612591d02b61ed8455278542fd6e3
Cr-Commit-Position: refs/heads/master@{#418638}