Enable QUIC for proxies based on Finch config and command line switch.

chrome/browser/profiles/profile_impl_io_data.cc

Index: chrome/browser/profiles/profile_impl_io_data.cc
diff --git a/chrome/browser/profiles/profile_impl_io_data.cc b/chrome/browser/profiles/profile_impl_io_data.cc
index e2cb0ec4ef3e10a0c01acdce32227b3e2d5591a7..4bc9f6aeb137683d776867bb775d982237a127db 100644
--- a/chrome/browser/profiles/profile_impl_io_data.cc
+++ b/chrome/browser/profiles/profile_impl_io_data.cc
@@ -184,6 +184,15 @@ void ProfileImplIOData::Handle::Init(
                                      profile_->GetPrefs(),
                                      g_browser_process->local_state(),
                                      profile_->GetRequestContext());
+
+  const base::CommandLine& command_line =
+      *base::CommandLine::ForCurrentProcess();
+  bool quic_enabled_for_proxies =
+      IOThread::ShouldEnableQuicForProxies(command_line,

[bengr, 2015/02/11 23:57:28]

Why does command_line need to be passed in?

[tbansal1, 2015/02/12 02:27:21]

This matches ShouldEnableQuic() header. This helps in testing (e.g., in
io_thread_unittest.cc, command line is overridden).

[bengr, 2015/02/12 17:14:46]

But ProfileImplIOData should not need to know how the decision is made by the
DRP component.

[tbansal1, 2015/02/13 17:10:39]

Done.

+                                           IOThread::QuicTrialGroup());
+
+  DataReductionProxyChromeSettingsFactory::GetForBrowserContext(profile_)
+        ->EnableQUIC(quic_enabled_for_proxies);

[bengr, 2015/02/11 23:57:27]

Put the -> on the previous line and indent 4 from DataReduction...

[tbansal1, 2015/02/12 02:27:21]

Done.

 }
 
 content::ResourceContext*