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* Cleanup: Remove the implicit constructor for BoundNetLog that allowed ↵eroman@chromium.org2010-04-281-1/+1
| | | | | | | | | passing NULL in place of a const BoundNetLog&. BUG=37421 Review URL: http://codereview.chromium.org/1783008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45851 0039d316-1c4b-4281-b951-d872f2087c98
* Cleanup: Explicitly add a bunch of missing includes.thestig@chromium.org2010-04-151-2/+3
| | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/1623014 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44635 0039d316-1c4b-4281-b951-d872f2087c98
* Add mechanism for global queueing and prioritization of DNS.eroman@chromium.org2010-01-301-1/+1
| | | | | | | | | | | | | | Currently this limit is very high (50), but it can be tuned through a variable. BUG=9598 TEST= HostResolverImplTest.HigherPriorityRequestsStartedFirst HostResolverImplTest.CancelPendingRequest HostResolverImplTest.QueueOverflow Review URL: http://codereview.chromium.org/542086 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37608 0039d316-1c4b-4281-b951-d872f2087c98
* Cleanup: change some |str += StringPrintf(...)| --> |StringAppendF(&str, ...)|.eroman@chromium.org2010-01-151-4/+4
| | | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/550030 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36421 0039d316-1c4b-4281-b951-d872f2087c98
* Set up HostResolverImpl to flush cache on IP address change.willchan@chromium.org2010-01-111-1/+1
| | | | | | | | BUG=http://crbug.com/26159 Review URL: http://codereview.chromium.org/545003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35956 0039d316-1c4b-4281-b951-d872f2087c98
* Minor cleanup: add a sys_addrinfo.h header that hides the platform-specific ↵eroman@chromium.org2009-12-121-7/+1
| | | | | | | | | | includes needed for struct addrinfo / struct sockaddr, since we were duplicating that #if #else logic in a growing number of places. BUG=NONE TEST=NONE Review URL: http://codereview.chromium.org/491038 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34399 0039d316-1c4b-4281-b951-d872f2087c98
* Cache failed DNS resolutions for 1 second.eroman@chromium.org2009-12-101-1/+6
| | | | | | | | | | | | | | | | | | This is a very small time to live, since we want to be able to respond quickly when formerly unresolvable names become resolvable. Even such a small time is still useful, since cache misses for unresolvable names can be extremely costly (order of several seconds). For example, in our corp PAC script, the URL's host is resolved 3 times, so: Without caching, total runtime is (2.5 seconds) * 3 --> 7.5 seconds. Whereas with caching it would be: (2.5 seconds) * 1 --> 2.5 seconds This time to live will need to be tuned as part of bug 25472. BUG=11079 Review URL: http://codereview.chromium.org/464084 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34238 0039d316-1c4b-4281-b951-d872f2087c98
* Original patch by cbentzel@google.comeroman@chromium.org2009-12-101-0/+456
Original code review: http://codereview.chromium.org/428004 Command line utility to run the HostResolver. The user provides a list of hosts to resolve, as well as optional timestamps for when the resolutions should happen. These can be provided on the command line as additional arguments or in a specified file. Options: --async: Specifies that the resolution should happen asynchronously. --verbose: Spew out extra data. --cachesize: Size of the DNS cache. --cachettl: TTL of DNS cache entries in milliseconds. --inputpath: File containing host name and optional timestamp, one per line. BUG=NONE TEST=Built and ran on Linux and Windows. Built on OSX via trybots but not run. R=eroman Review URL: http://codereview.chromium.org/485006 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34225 0039d316-1c4b-4281-b951-d872f2087c98
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