Split up PreXmppAuth and SaslHandler.

Created a X-GOOGLE-TOKEN-only SaslHandler class for use by sync.

BUG=38034
TEST=manual

Review URL: http://codereview.chromium.org/904006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41761 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 67 insertions, 12 deletions

diff --git a/third_party/libjingle/files/talk/xmpp/prexmppauth.h b/third_party/libjingle/files/talk/xmpp/prexmppauth.h
index f94bd3d..d8fdbc6 100644
--- a/third_party/libjingle/files/talk/xmpp/prexmppauth.h
+++ b/third_party/libjingle/files/talk/xmpp/prexmppauth.h
@@ -30,7 +30,6 @@
 
 #include "talk/base/cryptstring.h"
 #include "talk/base/sigslot.h"
-#include "talk/xmpp/saslhandler.h"
 
 namespace talk_base {
   class SocketAddress;
@@ -61,7 +60,7 @@ class CaptchaChallenge {
   std::string captcha_image_url_;
 };
 
-class PreXmppAuth : public SaslHandler {
+class PreXmppAuth {
 public:
   virtual ~PreXmppAuth() {}
   
diff --git a/third_party/libjingle/files/talk/xmpp/xmppclient.cc b/third_party/libjingle/files/talk/xmpp/xmppclient.cc
index 41cb77d..ec68215 100644
--- a/third_party/libjingle/files/talk/xmpp/xmppclient.cc
+++ b/third_party/libjingle/files/talk/xmpp/xmppclient.cc
@@ -30,6 +30,7 @@
 #include "talk/xmpp/xmppconstants.h"
 #include "talk/base/sigslot.h"
 #include "talk/xmpp/saslplainmechanism.h"
+#include "talk/xmpp/saslhandler.h"
 #include "talk/xmpp/prexmppauth.h"
 #include "talk/base/scoped_ptr.h"
 #include "talk/xmpp/plainsaslhandler.h"
@@ -66,6 +67,7 @@ public:
   scoped_ptr<AsyncSocket> socket_;
   scoped_ptr<XmppEngine> engine_;
   scoped_ptr<PreXmppAuth> pre_auth_;
+  scoped_ptr<SaslHandler> sasl_handler_;
   talk_base::CryptString pass_;
   std::string auth_cookie_;
   talk_base::SocketAddress server_;
@@ -90,7 +92,11 @@ public:
 };
 
 XmppReturnStatus
-XmppClient::Connect(const XmppClientSettings & settings, const std::string & lang, AsyncSocket * socket, PreXmppAuth * pre_auth) {
+XmppClient::Connect(const XmppClientSettings & settings,
+                    const std::string & lang,
+                    AsyncSocket * socket,
+                    PreXmppAuth * pre_auth,
+                    SaslHandler * sasl_handler) {
   if (socket == NULL)
     return XMPP_RETURN_BADARGUMENT;
   if (d_->socket_.get() != NULL)
@@ -137,6 +143,7 @@ XmppClient::Connect(const XmppClientSettings & settings, const std::string & lan
   d_->proxy_port_ = settings.proxy_port();
   d_->allow_plain_ = settings.allow_plain();
   d_->pre_auth_.reset(pre_auth);
+  d_->sasl_handler_.reset(sasl_handler);
 
   return XMPP_RETURN_OK;
 }
@@ -198,6 +205,14 @@ ForgetPassword(std::string & to_erase) {
 
 int
 XmppClient::ProcessStart() {
+  if (d_->sasl_handler_.get()) {
+    d_->engine_->SetSaslHandler(d_->sasl_handler_.release());
+  }
+  else {
+    d_->engine_->SetSaslHandler(new PlainSaslHandler(
+        d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
+  }
+
   if (d_->pre_auth_.get()) {
     d_->pre_auth_->SignalAuthDone.connect(this, &XmppClient::OnAuthDone);
     d_->pre_auth_->StartPreXmppAuth(
@@ -206,8 +221,6 @@ XmppClient::ProcessStart() {
     return STATE_PRE_XMPP_LOGIN;
   }
   else {
-    d_->engine_->SetSaslHandler(new PlainSaslHandler(
-              d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
     d_->pass_.Clear(); // done with this;
     return STATE_START_XMPP_LOGIN;
   }
@@ -250,8 +263,6 @@ XmppClient::ProcessCookieLogin() {
   // Save auth cookie as a result
   d_->auth_cookie_ = d_->pre_auth_->GetAuthCookie();
 
-  // transfer ownership of pre_auth_ to engine
-  d_->engine_->SetSaslHandler(d_->pre_auth_.release());
   return STATE_START_XMPP_LOGIN;
 }
 
diff --git a/third_party/libjingle/files/talk/xmpp/xmppclient.h b/third_party/libjingle/files/talk/xmpp/xmppclient.h
index 1ca6fec..013d468c 100644
--- a/third_party/libjingle/files/talk/xmpp/xmppclient.h
+++ b/third_party/libjingle/files/talk/xmpp/xmppclient.h
@@ -40,6 +40,7 @@ namespace buzz {
 
 class XmppTask;
 class PreXmppAuth;
+class SaslHandler;
 class CaptchaChallenge;
 
 // Just some non-colliding number.  Could have picked "1".
@@ -77,7 +78,8 @@ public:
   XmppReturnStatus Connect(const XmppClientSettings & settings,
                            const std::string & lang,
                            AsyncSocket * socket,
-                           PreXmppAuth * preauth);
+                           PreXmppAuth * preauth,
+                           SaslHandler * sasl_handler);
   
   virtual talk_base::Task* GetParent(int code);
   virtual int ProcessStart();
diff --git a/third_party/libjingle/mods-since-v0_4_0.diff b/third_party/libjingle/mods-since-v0_4_0.diff
index 94eb14d..307439e4 100644
--- a/third_party/libjingle/mods-since-v0_4_0.diff
+++ b/third_party/libjingle/mods-since-v0_4_0.diff
@@ -1317,6 +1317,13 @@ diff -r libjingle-0.4.0/talk/xmpp/jid.cc libjingle/files/talk/xmpp/jid.cc
 < #include "talk/xmpp/constants.h"
 ---
 > #include "talk/xmpp/xmppconstants.h"
+diff -r libjingle-0.4.0/talk/xmpp/prexmppauth.h libjingle/files/talk/xmpp/prexmppauth.h
+33d32
+< #include "talk/xmpp/saslhandler.h"
+64c63
+< class PreXmppAuth : public SaslHandler {
+---
+> class PreXmppAuth {
 diff -r libjingle-0.4.0/talk/xmpp/saslcookiemechanism.h libjingle/files/talk/xmpp/saslcookiemechanism.h
 33c33
 < #include "talk/xmpp/constants.h"
@@ -1363,19 +1370,55 @@ diff -r libjingle-0.4.0/talk/xmpp/xmppclient.cc libjingle/files/talk/xmpp/xmppcl
 < #include "talk/xmpp/constants.h"
 ---
 > #include "talk/xmpp/xmppconstants.h"
-261a262,263
+32a33
+> #include "talk/xmpp/saslhandler.h"
+68a70
+>   scoped_ptr<SaslHandler> sasl_handler_;
+93c95,99
+< XmppClient::Connect(const XmppClientSettings & settings, const std::string & lang, AsyncSocket * socket, PreXmppAuth * pre_auth) {
+---
+> XmppClient::Connect(const XmppClientSettings & settings,
+>                     const std::string & lang,
+>                     AsyncSocket * socket,
+>                     PreXmppAuth * pre_auth,
+>                     SaslHandler * sasl_handler) {
+139a146
+>   d_->sasl_handler_.reset(sasl_handler);
+200a208,215
+>   if (d_->sasl_handler_.get()) {
+>     d_->engine_->SetSaslHandler(d_->sasl_handler_.release());
+>   }
+>   else {
+>     d_->engine_->SetSaslHandler(new PlainSaslHandler(
+>         d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
+>   }
+> 
+209,210d223
+<     d_->engine_->SetSaslHandler(new PlainSaslHandler(
+<               d_->engine_->GetUser(), d_->pass_, d_->allow_plain_));
+253,254d265
+<   // transfer ownership of pre_auth_ to engine
+<   d_->engine_->SetSaslHandler(d_->pre_auth_.release());
+261a273,274
 >     d_->pre_engine_error_ = XmppEngine::ERROR_SOCKET;
 >     d_->pre_engine_subcode_ = d_->socket_->GetError();
-347c349
+347c360
 < //#ifdef _DEBUG
 ---
 > //#if !defined(NDEBUG)
-375c377
+375c388
 < //#ifdef _DEBUG
 ---
 > //#if !defined(NDEBUG)
 diff -r libjingle-0.4.0/talk/xmpp/xmppclient.h libjingle/files/talk/xmpp/xmppclient.h
-141c141
+42a43
+> class SaslHandler;
+80c81,82
+<                            PreXmppAuth * preauth);
+---
+>                            PreXmppAuth * preauth,
+>                            SaslHandler * sasl_handler);
+141c143
 <   std::string XmppClient::GetStateName(int state) const {
 ---
 >   std::string GetStateName(int state) const {