Send e-mail to the verizon portal.

Add the e-mail field to the data we post to the Verizon portal. The portal on the other end will pick it up and use it to pre-populate the field on the payment page. This data is also mandatory for 4g devices.

R=zelidrag@chromium.org,nkostylev@chromium.org
BUG=134596


Review URL: https://chromiumcodereview.appspot.com/10832148

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@150139 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/webui/chromeos/mobile_setup_ui.cc

@@ -22,6 +22,7 @@
 #include "base/values.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
+#include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/mobile/mobile_activator.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_list.h"
@@ -36,6 +37,7 @@
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "googleurl/src/gurl.h"
+#include "googleurl/src/url_util.h"
 #include "grit/browser_resources.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
@@ -67,6 +69,8 @@ const char kJsPortalFrameLoadFailedCallback[] =
 const char kJsPortalFrameLoadCompletedCallback[] =
     "mobile.MobileSetup.portalFrameLoadCompleted";
 
+const char kEmailParam[] = "&email=";
+
 }  // namespace
 
 // Observes IPC messages from the rederer and notifies JS if frame loading error
@@ -314,8 +318,22 @@ void MobileSetupHandler::GetDeviceInfo(CellularNetwork* network,
     return;
   value->SetString("carrier", network->name());
   value->SetString("payment_url", network->payment_url());
-  if (network->using_post() && network->post_data().length())
-    value->SetString("post_data", network->post_data());
+  if (network->using_post() && network->post_data().length()) {
+    std::string post_data = network->post_data();
+    // Append the current e-mail address to the post data to allow Verizon
+    // to pre-populate it on their form.
+    chromeos::UserManager* manager = chromeos::UserManager::Get();
+    if (manager->IsUserLoggedIn()) {
+      url_canon::RawCanonOutputT<char> output;
+      std::string email = manager->GetLoggedInUser().display_email();
+      url_util::EncodeURIComponent(email.c_str(), email.length(), &output);
+      std::string escaped_email(output.data(), output.length());
+
+      post_data.append(kEmailParam).append(escaped_email);
+    }
+
+    value->SetString("post_data", post_data);
+  }
 
   const chromeos::NetworkDevice* device =
       cros->FindNetworkDeviceByPath(network->device_path());