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| author | rtenneti@chromium.org <rtenneti@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-19 04:24:58 +0000 |
|---|---|---|
| committer | rtenneti@chromium.org <rtenneti@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-19 04:24:58 +0000 |
| commit | 06ef6d985b07d87216bd926553e70261a073f8e4 (patch) | |
| tree | 1a4dcc2d4f419e41e9f693292c9e4eaaa7b47a8e /chrome/browser/io_thread.cc | |
| parent | 3ad5e726639f2f03ba098d9acba459704fc598cc (diff) | |
| download | chromium_src-06ef6d985b07d87216bd926553e70261a073f8e4.zip chromium_src-06ef6d985b07d87216bd926553e70261a073f8e4.tar.gz chromium_src-06ef6d985b07d87216bd926553e70261a073f8e4.tar.bz2 | |
Revert of 85854 which is a revert of 85852 - Add a command line option
("host-resolver-retry-attempts") to specify the number of retry
attempts to resolve host.
Relanding CL http://codereview.chromium.org/7011044/
BUG=82580
TEST=host resolver unit tests
TBR=eroman
Review URL: http://codereview.chromium.org/7011044
Review URL: http://codereview.chromium.org/7029050
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@85871 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/io_thread.cc')
| -rw-r--r-- | chrome/browser/io_thread.cc | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/chrome/browser/io_thread.cc b/chrome/browser/io_thread.cc index 78b2165..de977bb 100644 --- a/chrome/browser/io_thread.cc +++ b/chrome/browser/io_thread.cc @@ -142,8 +142,23 @@ net::HostResolver* CreateGlobalHostResolver(net::NetLog* net_log) { parallelism = 20; } + size_t retry_attempts = net::HostResolver::kDefaultRetryAttempts; + + // Use the retry attempts override from the command-line, if any. + if (command_line.HasSwitch(switches::kHostResolverRetryAttempts)) { + std::string s = + command_line.GetSwitchValueASCII(switches::kHostResolverRetryAttempts); + // Parse the switch (it should be a non-negative integer). + int n; + if (base::StringToInt(s, &n) && n >= 0) { + retry_attempts = static_cast<size_t>(n); + } else { + LOG(ERROR) << "Invalid switch for host resolver retry attempts: " << s; + } + } + net::HostResolver* global_host_resolver = - net::CreateSystemHostResolver(parallelism, net_log); + net::CreateSystemHostResolver(parallelism, retry_attempts, net_log); // Determine if we should disable IPv6 support. if (!command_line.HasSwitch(switches::kEnableIPv6)) { |