Porting of unit tests in chrome/

Porting of unit tests in chrome/

- enable following tests on Linux:
    browser/net/resolve_proxy_msg_helper_unittest.cc
    browser/profile_manager_unittest.cc
    browser/sessions/tab_restore_service_unittest.cc
    common/time_format_unittest.cc

- sync chrome.gyp

- fix a bug in resolve_proxy_msg_helper_unittest that triggered
  a DCHECK on POSIX.

  It freed the WaitableEvent too early because Wait in dtor
  was effectively a noop because the event was already in signaled
  state from previous operations and a manual-reset flag was set.

  The fix was to put the WaitableEvent in automatic reset mode.

- misc GCC-related cleanups

http://crbug.com/9227

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=12356

[Dean McNamee, 2009-03-24 12:31:21]

LG but I didn't understand this one change:

http://codereview.chromium.org/53007/diff/1/2
File chrome/browser/net/resolve_proxy_msg_helper_unittest.cc (right):

http://codereview.chromium.org/53007/diff/1/2#newcode137
Line 137: RunnerBridge() : io_thread_("io_thread"), done_(false, false) {
Was this just a bug?