Permissions: Add new Infobar to support grouped permission requests on Android

chrome/browser/media/media_stream_infobar_delegate_android.cc

 // Copyright (c) 2012 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/media/media_stream_infobar_delegate_android.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
+#include "components/content_settings/core/common/content_settings_types.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/infobars/core/infobar.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/origin_util.h"
 #include "grit/components_strings.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
+namespace {
+
+std::vector<ContentSettingsType> GetContentSettingsTypes(
+    MediaStreamDevicesController* controller) {
+  std::vector<ContentSettingsType> types;
+  if (controller->IsAskingForAudio())
+    types.push_back(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
+  if (controller->IsAskingForVideo())
+    types.push_back(CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
+  return types;
+}
+
+}  // namespace
+
 MediaStreamInfoBarDelegateAndroid::~MediaStreamInfoBarDelegateAndroid() {}
 
 // static
 bool MediaStreamInfoBarDelegateAndroid::Create(
     content::WebContents* web_contents,
     std::unique_ptr<MediaStreamDevicesController> controller) {
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
   if (!infobar_service) {
     // Deny the request if there is no place to show the infobar, e.g. when
     // the request comes from a background extension page.
     controller->Cancelled();
     return false;
   }
 
   std::unique_ptr<infobars::InfoBar> infobar(
-      infobar_service->CreateConfirmInfoBar(
-          std::unique_ptr<ConfirmInfoBarDelegate>(
+      GroupedPermissionInfoBarDelegate::CreateInfoBar(infobar_service,
+          std::unique_ptr<GroupedPermissionInfoBarDelegate>(
               new MediaStreamInfoBarDelegateAndroid(std::move(controller)))));
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     infobars::InfoBar* old_infobar = infobar_service->infobar_at(i);
     if (old_infobar->delegate()->AsMediaStreamInfoBarDelegateAndroid()) {
       infobar_service->ReplaceInfoBar(old_infobar, std::move(infobar));
       return true;
     }
   }
   infobar_service->AddInfoBar(std::move(infobar));
   return true;
 }
 
-bool MediaStreamInfoBarDelegateAndroid::IsRequestingVideoAccess() const {
-  return controller_->IsAskingForVideo();
-}
-
-bool MediaStreamInfoBarDelegateAndroid::IsRequestingMicrophoneAccess() const {
-  return controller_->IsAskingForAudio();
-}
-
 infobars::InfoBarDelegate::InfoBarIdentifier
 MediaStreamInfoBarDelegateAndroid::GetIdentifier() const {
   return MEDIA_STREAM_INFOBAR_DELEGATE_ANDROID;
 }
 
 MediaStreamInfoBarDelegateAndroid::MediaStreamInfoBarDelegateAndroid(
     std::unique_ptr<MediaStreamDevicesController> controller)
-    : ConfirmInfoBarDelegate(), controller_(std::move(controller)) {
+    : GroupedPermissionInfoBarDelegate(
+          controller->GetOrigin(),
+          GetContentSettingsTypes(controller.get())),
+      controller_(std::move(controller)) {
   DCHECK(controller_.get());
   DCHECK(controller_->IsAskingForAudio() || controller_->IsAskingForVideo());
 }
 
-infobars::InfoBarDelegate::Type
-MediaStreamInfoBarDelegateAndroid::GetInfoBarType() const {
-  return PAGE_ACTION_TYPE;
-}
-
-int MediaStreamInfoBarDelegateAndroid::GetIconId() const {
-  return controller_->IsAskingForVideo() ? IDR_INFOBAR_MEDIA_STREAM_CAMERA
-                                         : IDR_INFOBAR_MEDIA_STREAM_MIC;
-}
-
 void MediaStreamInfoBarDelegateAndroid::InfoBarDismissed() {
   // Deny the request if the infobar was closed with the 'x' button, since
   // we don't want WebRTC to be waiting for an answer that will never come.
   controller_->Cancelled();
 }
 
 MediaStreamInfoBarDelegateAndroid*
 MediaStreamInfoBarDelegateAndroid::AsMediaStreamInfoBarDelegateAndroid() {
   return this;
 }
 
-base::string16 MediaStreamInfoBarDelegateAndroid::GetMessageText() const {
-  return controller_->GetMessageText();
-}
-
-base::string16 MediaStreamInfoBarDelegateAndroid::GetButtonLabel(
-    InfoBarButton button) const {
-  return l10n_util::GetStringUTF16((button == BUTTON_OK)
-                                       ? IDS_MEDIA_CAPTURE_ALLOW
-                                       : IDS_MEDIA_CAPTURE_BLOCK);
-}
-
 bool MediaStreamInfoBarDelegateAndroid::Accept() {
   controller_->PermissionGranted();
   return true;
 }
 
 bool MediaStreamInfoBarDelegateAndroid::Cancel() {
   controller_->PermissionDenied();
   return true;
 }
-
-base::string16 MediaStreamInfoBarDelegateAndroid::GetLinkText() const {
-  return base::string16();
-}
-
-GURL MediaStreamInfoBarDelegateAndroid::GetLinkURL() const {
-  return GURL(chrome::kMediaAccessLearnMoreUrl);
-}