Implement the chrome.passwordsPrivate API.

chrome/browser/ui/passwords/password_manager_presenter.cc

Index: chrome/browser/ui/passwords/password_manager_presenter.cc
diff --git a/chrome/browser/ui/passwords/password_manager_presenter.cc b/chrome/browser/ui/passwords/password_manager_presenter.cc
index e25c0bf87159de1468dab9fbb359cd5a7aceb09a..5b468a0a4b68cdeae84ad526100cc31b5bfb68be 100644
--- a/chrome/browser/ui/passwords/password_manager_presenter.cc
+++ b/chrome/browser/ui/passwords/password_manager_presenter.cc
@@ -14,10 +14,13 @@
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/password_manager/sync_metrics.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
 #include "chrome/browser/ui/passwords/password_ui_view.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/autofill/core/common/password_form.h"
+#include "components/password_manager/core/browser/affiliation_utils.h"
 #include "components/password_manager/core/browser/password_manager_util.h"
 #include "components/password_manager/core/common/password_manager_pref_names.h"
 #include "content/public/browser/user_metrics.h"
@@ -60,6 +63,9 @@ void PasswordManagerPresenter::Initialize() {
   PasswordStore* store = GetPasswordStore();
   if (store)
     store->AddObserver(this);
+
+  languages_ = password_view_->GetProfile()->GetPrefs()->
+      GetString(prefs::kAcceptLanguages);
 }
 
 void PasswordManagerPresenter::OnLoginsChanged(
@@ -141,7 +147,13 @@ void PasswordManagerPresenter::RequestShowPassword(size_t index) {
   }
 
   // Call back the front end to reveal the password.
-  password_view_->ShowPassword(index, password_list_[index]->password_value);
+  std::string origin_url = password_manager::GetHumanReadableOrigin(
+      *password_list_[index], languages_);
+  password_view_->ShowPassword(
+      index,
+      origin_url,
+      base::UTF16ToUTF8(password_list_[index]->username_value),

[stevenjb, 2015/05/29 23:17:02]

Are these added parameters actually used anywhere?

[Kyle Horimoto, 2015/06/01 19:14:45]

Yes. PasswordsPrivateDelegateImpl::ShowPassword() uses these values to notify
listeners of the origin URL and username. The onPlaintextPasswordRetrieved event
is one such observer, and it passes these values to the JS layer so that the JS
can determine which password to reveal in its UI.

[stevenjb, 2015/06/01 21:31:57]

Acknowledged.

+      password_list_[index]->password_value);
 #endif
 }