Added SetUserAgentID method to QuicClient which calls crypto_config_'s

Added SetUserAgentID method to QuicClient which calls crypto_config_'s
set_user_agent_id method.

The following is the internal CL description.

Add command line flags to allow enabling QUIC UDP proxying based on
Chrome version modifers (canary/dev/beta/stable) included in the CHLO
UAID.

Command line flags to allow QUIC UDP proxying for specific Chrome
versions.

Merge internal change: 69473619

R=rch@chromium.org

[Ryan Hamilton, 2014-06-19 21:39:01]

lgtm

[wtc, 2014-06-19 22:06:38]

Patch set 1 LGTM.

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h
File net/tools/quic/quic_client.h (right):

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h...
net/tools/quic/quic_client.h:149: void SetUserAgentID(string user_agent_id) {

The input parameter should be a const reference.

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
File net/tools/quic/test_tools/quic_test_client.h (right):

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
net/tools/quic/test_tools/quic_test_client.h:84: void SetUserAgentID(string
user_agent_id);

The input parameter should be a const reference.

Nit: document this method. Add a blank line before this method.

[ramant (doing other things), 2014-06-19 22:22:41]

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h
File net/tools/quic/quic_client.h (right):

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h...
net/tools/quic/quic_client.h:149: void SetUserAgentID(string user_agent_id) {
On 2014/06/19 22:06:38, wtc wrote:
> 
> The input parameter should be a const reference.

Done.

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
File net/tools/quic/test_tools/quic_test_client.h (right):

https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
net/tools/quic/test_tools/quic_test_client.h:84: void SetUserAgentID(string
user_agent_id);
On 2014/06/19 22:06:38, wtc wrote:
> 
> The input parameter should be a const reference.
> 
> Nit: document this method. Add a blank line before this method.

Done.

[ramant (doing other things), 2014-06-19 22:34:00]

On 2014/06/19 22:22:41, ramant wrote:
> https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h
> File net/tools/quic/quic_client.h (right):
> 
>
https://codereview.chromium.org/346853003/diff/1/net/tools/quic/quic_client.h...
> net/tools/quic/quic_client.h:149: void SetUserAgentID(string user_agent_id) {
> On 2014/06/19 22:06:38, wtc wrote:
> > 
> > The input parameter should be a const reference.
> 
> Done.
> 
>
https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
> File net/tools/quic/test_tools/quic_test_client.h (right):
> 
>
https://codereview.chromium.org/346853003/diff/1/net/tools/quic/test_tools/qu...
> net/tools/quic/test_tools/quic_test_client.h:84: void SetUserAgentID(string
> user_agent_id);
> On 2014/06/19 22:06:38, wtc wrote:
> > 
> > The input parameter should be a const reference.
> > 
> > Nit: document this method. Add a blank line before this method.
> 
> Done.

Thanks very much Wan-Teh for your comments.

[wtc, 2014-06-20 00:54:13]

Patch set 2 LGTM.