Record permission prompt gesture metrics on Android.

chrome/browser/media/webrtc/permission_bubble_media_access_handler.cc

 // Copyright 2015 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/webrtc/permission_bubble_media_access_handler.h"
 
 #include <utility>
 
 #include "base/metrics/field_trial.h"
 #include "chrome/browser/media/webrtc/media_permission.h"
@@ skipping 10 matching lines @@
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "chrome/browser/android/chrome_feature_list.h"
 #include "chrome/browser/media/webrtc/media_stream_infobar_delegate_android.h"
 #include "chrome/browser/media/webrtc/screen_capture_infobar_delegate_android.h"
 #include "chrome/browser/permissions/permission_dialog_delegate.h"
+#include "chrome/browser/permissions/permission_uma_util.h"
 #include "chrome/browser/permissions/permission_update_infobar_delegate_android.h"
+#include "chrome/browser/permissions/permission_util.h"
 #else
 #include "chrome/browser/permissions/permission_request_manager.h"
 #endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
 namespace {
 // Callback for the permission update infobar when the site and Chrome
 // permissions are mismatched on Android.
 void OnPermissionConflictResolved(
     std::unique_ptr<MediaStreamDevicesController> controller,
@@ skipping 25 matching lines @@
   // PermissionBubbleMediaAccessHandler should be created on UI thread.
   // Otherwise, it will not receive
   // content::NOTIFICATION_WEB_CONTENTS_DESTROYED, and that will result in
   // possible use after free.
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   notifications_registrar_.Add(this,
                                content::NOTIFICATION_WEB_CONTENTS_DESTROYED,
                                content::NotificationService::AllSources());
 }
 
-PermissionBubbleMediaAccessHandler::~PermissionBubbleMediaAccessHandler() {
-}
+PermissionBubbleMediaAccessHandler::~PermissionBubbleMediaAccessHandler() {}
 
 bool PermissionBubbleMediaAccessHandler::SupportsStreamType(
     const content::MediaStreamType type,
     const extensions::Extension* extension) {
 #if BUILDFLAG(ANDROID_JAVA_UI)
   return type == content::MEDIA_DEVICE_VIDEO_CAPTURE ||
          type == content::MEDIA_DEVICE_AUDIO_CAPTURE ||
          type == content::MEDIA_DESKTOP_VIDEO_CAPTURE;
 #else
   return type == content::MEDIA_DEVICE_VIDEO_CAPTURE ||
          type == content::MEDIA_DEVICE_AUDIO_CAPTURE;
 #endif
 }
 
 bool PermissionBubbleMediaAccessHandler::CheckMediaAccessPermission(
     content::WebContents* web_contents,
     const GURL& security_origin,
     content::MediaStreamType type,
     const extensions::Extension* extension) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   ContentSettingsType content_settings_type =
       type == content::MEDIA_DEVICE_AUDIO_CAPTURE
           ? CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC
           : CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA;
 
   MediaPermission permission(content_settings_type, security_origin,
-      web_contents->GetLastCommittedURL().GetOrigin(), profile);
+                             web_contents->GetLastCommittedURL().GetOrigin(),
+                             profile);
   content::MediaStreamRequestResult unused;
   return permission.GetPermissionStatus(&unused) == CONTENT_SETTING_ALLOW;
 }
 
 void PermissionBubbleMediaAccessHandler::HandleRequest(
     content::WebContents* web_contents,
     const content::MediaStreamRequest& request,
     const content::MediaResponseCallback& callback,
     const extensions::Extension* extension) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ skipping 60 matching lines @@
 
     if (controller->IsAllowedForVideo()) {
       content_settings_types.push_back(
           CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
     }
     if (!content_settings_types.empty() &&
         PermissionUpdateInfoBarDelegate::ShouldShowPermissionInfobar(
             web_contents, content_settings_types)) {
       PermissionUpdateInfoBarDelegate::Create(
           web_contents, content_settings_types,
-          base::Bind(
-              &OnPermissionConflictResolved, base::Passed(&controller)));
+          base::Bind(&OnPermissionConflictResolved, base::Passed(&controller)));
     }
 #endif
     return;
   }
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
+  PermissionUmaUtil::RecordPermissionPromptShown(
+      controller->GetPermissionRequestType(),
+      PermissionUtil::GetGestureType(request.user_gesture));
   if (PermissionDialogDelegate::ShouldShowDialog(request.user_gesture)) {
-    PermissionDialogDelegate::CreateMediaStreamDialog(web_contents,
-                                                      std::move(controller));
+    PermissionDialogDelegate::CreateMediaStreamDialog(
+        web_contents, request.user_gesture, std::move(controller));
   } else {
-    MediaStreamInfoBarDelegateAndroid::Create(web_contents,
-                                              std::move(controller));
+    MediaStreamInfoBarDelegateAndroid::Create(
+        web_contents, request.user_gesture, std::move(controller));
   }
 #else
   PermissionRequestManager* permission_request_manager =
       PermissionRequestManager::FromWebContents(web_contents);
   if (permission_request_manager)
     permission_request_manager->AddRequest(controller.release());
 #endif
 }
 
 void PermissionBubbleMediaAccessHandler::UpdateMediaRequestState(
@@ skipping 61 matching lines @@
 
 void PermissionBubbleMediaAccessHandler::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK_EQ(content::NOTIFICATION_WEB_CONTENTS_DESTROYED, type);
 
   pending_requests_.erase(content::Source<content::WebContents>(source).ptr());
 }