intents: Remove the disposition enum in web intents model.

chrome/browser/ui/intents/web_intent_picker_model.cc

Index: chrome/browser/ui/intents/web_intent_picker_model.cc
diff --git a/chrome/browser/ui/intents/web_intent_picker_model.cc b/chrome/browser/ui/intents/web_intent_picker_model.cc
index 6a0a4598358a617265e3b59eef1fb67dc0b41ef9..997c4e846c7df8eab519da8b3c6c49b85b69ee9a 100644
--- a/chrome/browser/ui/intents/web_intent_picker_model.cc
+++ b/chrome/browser/ui/intents/web_intent_picker_model.cc
@@ -29,9 +29,10 @@ WebIntentPickerModel::~WebIntentPickerModel() {
   DestroyAll();
 }
 
-void WebIntentPickerModel::AddInstalledService(const string16& title,
-                                               const GURL& url,
-                                               Disposition disposition) {
+void WebIntentPickerModel::AddInstalledService(
+    const string16& title,
+    const GURL& url,
+    webkit_glue::WebIntentServiceData::Disposition disposition) {
   // TODO(groby): Revisit to remove O(n^2) complexity.
   for (size_t i = 0; i < installed_services_.size(); ++i) {
     InstalledService* service = installed_services_[i];
@@ -163,7 +164,7 @@ void WebIntentPickerModel::DestroyAll() {
 WebIntentPickerModel::InstalledService::InstalledService(
     const string16& title,
     const GURL& url,
-    Disposition disposition)
+    webkit_glue::WebIntentServiceData::Disposition disposition)
     : title(title),
       url(url),
       favicon(ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(