[chromedriver] Create release script and handle Chrome/ChromeDriver versions.

[chromedriver] Upload builds and handle Chrome/ChromeDriver versions.

This adds run_buildbot_steps.py, which will be called by buildbot
instead of run_all_tests.py. The new script invokes run_all_tests.py and
uploads the ChromeDriver binary to googlecode if it's a unreleased
version and if all the tests pass. Thus, to release ChromeDriver, all
that is needed is to increment the ChromeDriver version.

Also, don't allow ChromeDriver to control an incompatible Chrome version.
As part of getting the Chrome version, fix ChromeImpl::EvaluateScript
to return the pure script result and not expect a {status:, value:}
like ChromeImpl::CallFunction should.
BUG=169087
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=178394

[craigdh, 2013-01-22 17:44:17]

lgtm.

[chrisgao (Use stgao instead), 2013-01-22 19:17:31]

lgtm

lgtm with minor suggestion.

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/c...
File chrome/test/chromedriver/chrome_impl.cc (right):

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/c...
chrome/test/chromedriver/chrome_impl.cc:136: return
internal::ParseCallFunctionResult(*temp_result.get(), result);
I think "*temp_result" would also work here.

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
File chrome/test/chromedriver/version.cc (right):

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
chrome/test/chromedriver/version.cc:20: std::string GetChromeDriverVersion() {
This function is not declared in version.h

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
chrome/test/chromedriver/version.cc:24: kChromeDriverVersion[1]);
kChromeDriverVersion[2]

[commit-bot: I haz the power, 2013-01-23 18:43:12]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kkania@chromium.org/12052004/8001

[kkania, 2013-02-28 21:50:17]

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/c...
File chrome/test/chromedriver/chrome_impl.cc (right):

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/c...
chrome/test/chromedriver/chrome_impl.cc:136: return
internal::ParseCallFunctionResult(*temp_result.get(), result);
On 2013/01/22 19:17:31, Shuotao Gao wrote:
> I think "*temp_result" would also work here.

Done.

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
File chrome/test/chromedriver/version.cc (right):

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
chrome/test/chromedriver/version.cc:20: std::string GetChromeDriverVersion() {
On 2013/01/22 19:17:31, Shuotao Gao wrote:
> This function is not declared in version.h

Whoops, i forgot to delete this when i changed kChromeDriverVersion from an
int[2] to string. Deleted

https://codereview.chromium.org/12052004/diff/2001/chrome/test/chromedriver/v...
chrome/test/chromedriver/version.cc:24: kChromeDriverVersion[1]);
On 2013/01/22 19:17:31, Shuotao Gao wrote:
> kChromeDriverVersion[2]

Removed this func