Displaying human-readable Android credentials on Android OS.

chrome/browser/android/password_ui_view_android.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/password_ui_view_android.h"
 
 #include "base/android/jni_string.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/metrics/field_trial.h"
+#include "base/strings/string_piece.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "components/password_manager/core/browser/affiliation_utils.h"
 #include "components/password_manager/core/browser/password_bubble_experiment.h"
 #include "components/password_manager/core/browser/password_manager_constants.h"
+#include "components/password_manager/core/browser/password_ui_utils.h"
 #include "components/password_manager/core/common/experiments.h"
 #include "jni/PasswordUIView_jni.h"
 
 using base::android::ConvertUTF16ToJavaString;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ScopedJavaLocalRef;
 
+namespace {
+
+std::string GetHumanReadableOrigin(autofill::PasswordForm form) {

[vabr (Chromium), 2016/06/08 11:46:21]

Please do not pass the PasswordForm by value. It is a big structure and this
function does not need to own or modify it. Please use a const reference
isntead:
const autofill::PasswordForm& form

[vabr (Chromium), 2016/06/08 11:46:21]

nit: Please document what the function does. Something like:
// Returns the origin string to be displayed in Chrome settings for |form|.

[vabr (Chromium), 2016/06/08 11:46:21]

There is already a function of this name in affiliation_utils.h. To avoid
clashes, please rename it. Possible suggestion is: GetDisplayOriginForSettings.

[dozsa, 2016/06/08 12:20:18]

Done.

[dozsa, 2016/06/08 12:20:18]

Done.

[dozsa, 2016/06/08 12:20:18]

Done.

+  bool is_android_uri = false;
+  bool is_clickable = false;
+  GURL link_url;  // TODO(crbug.com/617094) Also display link_url.
+  std::string human_readable_origin =
+      password_manager::GetShownOriginAndLinkUrl(form, &is_android_uri,
+                                                 &link_url,
+                                                 &is_clickable);
+  if (!is_clickable) {
+      human_readable_origin = password_manager::SplitByDotAndReverse(

[vabr (Chromium), 2016/06/08 11:46:21]

optional: Insert
DCHECK(is_android_uri);
between lines 36 and 37, to document that is_clickable actually implies
is_android_uri. This assumption is used when removing the android:// prefix from
the origin.

[dozsa, 2016/06/08 12:20:18]

Done.

+          base::StringPiece(
+              &human_readable_origin[
+                                     password_manager::
+                                     kAndroidAppSchemeAndDelimiterLength],
+                                     human_readable_origin.length() -
+                      password_manager::kAndroidAppSchemeAndDelimiterLength));
+      human_readable_origin = human_readable_origin + " (Android)";

[vabr (Chromium), 2016/06/08 11:46:21]

Please use the translated string, identified by
IDS_PASSWORDS_ANDROID_URI_SUFFIX, instead of hard-coding the English version.
You will need l10n_util::GetStringUTF8 to transform
IDS_PASSWORDS_ANDROID_URI_SUFFIX into a string.

[dozsa, 2016/06/08 12:20:18]

Done.

+    }
+  return human_readable_origin;
+}
+
+}  // namespace
+
 PasswordUIViewAndroid::PasswordUIViewAndroid(JNIEnv* env, jobject obj)
     : password_manager_presenter_(this), weak_java_ui_controller_(env, obj) {}
 
 PasswordUIViewAndroid::~PasswordUIViewAndroid() {}
 
 void PasswordUIViewAndroid::Destroy(JNIEnv*, const JavaParamRef<jobject>&) {
   delete this;
 }
 
 Profile* PasswordUIViewAndroid::GetProfile() {
@@ skipping 41 matching lines @@
     const JavaParamRef<jobject>&,
     int index) {
   const autofill::PasswordForm* form =
       password_manager_presenter_.GetPassword(index);
   if (!form) {
     return Java_PasswordUIView_createSavedPasswordEntry(
         env,
         ConvertUTF8ToJavaString(env, std::string()).obj(),
         ConvertUTF16ToJavaString(env, base::string16()).obj());
   }
-  std::string human_readable_origin =
-      password_manager::GetHumanReadableOrigin(*form);
+  std::string human_readable_origin = GetHumanReadableOrigin(*form);
   return Java_PasswordUIView_createSavedPasswordEntry(
       env, ConvertUTF8ToJavaString(env, human_readable_origin).obj(),
       ConvertUTF16ToJavaString(env, form->username_value).obj());
 }
 
 ScopedJavaLocalRef<jstring> PasswordUIViewAndroid::GetSavedPasswordException(
     JNIEnv* env,
     const JavaParamRef<jobject>&,
     int index) {
   const autofill::PasswordForm* form =
       password_manager_presenter_.GetPasswordException(index);
   if (!form)
     return ConvertUTF8ToJavaString(env, std::string());
-  std::string human_readable_origin =
-      password_manager::GetHumanReadableOrigin(*form);
+  std::string human_readable_origin = GetHumanReadableOrigin(*form);
   return ConvertUTF8ToJavaString(env, human_readable_origin);
 }
 
 void PasswordUIViewAndroid::HandleRemoveSavedPasswordEntry(
     JNIEnv* env,
     const JavaParamRef<jobject>&,
     int index) {
   password_manager_presenter_.RemoveSavedPassword(index);
 }
 
@@ skipping 21 matching lines @@
 
 // static
 static jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   PasswordUIViewAndroid* controller = new PasswordUIViewAndroid(env, obj);
   return reinterpret_cast<intptr_t>(controller);
 }
 
 bool PasswordUIViewAndroid::RegisterPasswordUIViewAndroid(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }