Support enabling/disabling the URL request throttler via the about:net-internals page:
- Add a new tab to the about:net-internals page.
- Add a preference item to persist user's choice.
- Remove the command line switch --disable-enforced-throttling.
- Make throttling feature off by default for now.
This is 95% based on [email protected]'s patch
http://codereview.chromium.org/6286001/ which was never landed. The
changes that have been made from that patch are mostly cosmetic, apart
from updating it to match the codebase (the patch was prepared ~2
months ago) and responding to eroman@'s initial round of code review
comments.
BUG=66062
TEST=Make sure the checkbox on about:net-internals > HTTP Throttling is checked.
(1) Type in the addresss bar a URL which is expected to return 5XX.
(2) Keep clicking the "reload" button.
(3) After a few clicks, Chrome displays an error page explaining why a net::ERR_TEMPORARILY_THROTTLED error occurs.
Make sure the checkbox on about:net-internals > HTTP Throttling is unchecked.
Following step (1) and (2) described above won't result in a net::ERR_TEMPORARILY_THROTTLED error page.
Review URL: http://codereview.chromium.org/6677085
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79455 0039d316-1c4b-4281-b951-d872f2087c98
18 files changed
