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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/geolocation/geolocation_infobar_delegate_android.h"
      6 
      7 #include "base/metrics/histogram.h"
      8 #include "base/strings/utf_string_conversions.h"
      9 #include "chrome/browser/android/google_location_settings_helper.h"
     10 #include "grit/generated_resources.h"
     11 #include "grit/locale_settings.h"
     12 #include "grit/theme_resources.h"
     13 #include "ui/base/l10n/l10n_util.h"
     14 
     15 namespace {
     16 enum GeolocationInfoBarDelegateAndroidEvent {
     17   // NOTE: Do not renumber these as that would confuse interpretation of
     18   // previously logged data. When making changes, also update the enum list
     19   // in tools/metrics/histograms/histograms.xml to keep it in sync.
     20 
     21   // User allowed the page to use geolocation.
     22   GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_ALLOW = 0,
     23 
     24   // User opened geolocation settings.
     25   GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_SETTINGS = 1,
     26 
     27   // NOTE: Add entries only immediately above this line.
     28   GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_COUNT = 2
     29 };
     30 
     31 void RecordUmaEvent(GeolocationInfoBarDelegateAndroidEvent event) {
     32   UMA_HISTOGRAM_ENUMERATION("Geolocation.InfoBarDelegateAndroid.Event",
     33       event, GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_COUNT);
     34 }
     35 }  // namespace
     36 
     37 GeolocationInfoBarDelegateAndroid::GeolocationInfoBarDelegateAndroid(
     38     PermissionQueueController* controller,
     39     const PermissionRequestID& id,
     40     const GURL& requesting_frame_url,
     41     int contents_unique_id,
     42     const std::string& display_languages)
     43     : GeolocationInfoBarDelegate(controller, id, requesting_frame_url,
     44                                  contents_unique_id, display_languages),
     45       google_location_settings_helper_(
     46           GoogleLocationSettingsHelper::Create()) {
     47 }
     48 
     49 GeolocationInfoBarDelegateAndroid::~GeolocationInfoBarDelegateAndroid() {
     50 }
     51 
     52 bool GeolocationInfoBarDelegateAndroid::Accept() {
     53   set_user_has_interacted();
     54 
     55   // Accept button text could be either 'Allow' or 'Google Location Settings'.
     56   // If 'Allow' we follow the regular flow.
     57   if (google_location_settings_helper_->IsGoogleAppsLocationSettingEnabled()) {
     58     RecordUmaEvent(GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_ALLOW);
     59     return GeolocationInfoBarDelegate::Accept();
     60   }
     61 
     62   // If 'Google Location Settings', we need to open the system Google Location
     63   // Settings activity.
     64   RecordUmaEvent(GEOLOCATION_INFO_BAR_DELEGATE_ANDROID_EVENT_SETTINGS);
     65   google_location_settings_helper_->ShowGoogleLocationSettings();
     66   SetPermission(false, false);
     67   return true;
     68 }
     69 
     70 base::string16 GeolocationInfoBarDelegateAndroid::GetButtonLabel(
     71     InfoBarButton button) const {
     72   return (button == BUTTON_OK) ?
     73       UTF8ToUTF16(google_location_settings_helper_->GetAcceptButtonLabel()) :
     74       l10n_util::GetStringUTF16(IDS_GEOLOCATION_DENY_BUTTON);
     75 }
     76