roll gtest 621:629 and gmock 405:410

roll gtest 621:629 and gmock 405:410

gtest:
622: Fixes gtest-tuple.h in Visual C++ 7.1.
623: Removes obsolete debug code.
624: wiki change
625: Improves Android support (by David Turner).
626: wiki change
627: wiki change
628: combines 8 changes:
  * Fixes some python shebang lines.
  * Add ElementsAreArray overloads to gmock.
  * Templatize MatchAndExplain to allow independent string types.
  * Fix bug where the constructor of the return type of ElementsAre() saves
    a reference instead of a copy of the arguments.
  * Extends ElementsAre() to accept arrays whose sizes aren't known.
  * Switches gTest's internal FilePath class to std::string
  * Switches gTest & gMock from using testing::internal::String objects to std::string.
629: Unbreak building gtest with -std=c++11 on Mac OS X 10.6.

gmock:
406: wiki change
407: Pulls in gtest r615 (Renames internal enums to the kFoo naming style.)
408: Makes gmock's Pointee() work for optional<T> (by Jeffrey Yasskin).
409: wiki change
410: Same commit message as gtest 628.

BUG=none

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=170815

[Nico, 2012-12-03 19:26:34]

The trybots will tell us if I need to roll gmock too.

[Nico, 2012-12-03 19:33:51]

On 2012/12/03 19:26:34, Nico wrote:
> The trybots will tell us if I need to roll gmock too.

Looks like it.

[Mark Mentovai, 2012-12-03 19:45:09]

LGTM