Remove PermissionContext factories

chrome/browser/permissions/permission_manager.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/permissions/permission_manager.h"
 
 #include <stddef.h>
 
 #include "base/callback.h"
 #include "build/build_config.h"
+#include "chrome/browser/background_sync/background_sync_permission_context.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
-#include "chrome/browser/permissions/permission_context.h"
+#include "chrome/browser/media/media_stream_device_permission_context.h"
+#include "chrome/browser/media/midi_permission_context.h"
+#include "chrome/browser/notifications/notification_permission_context.h"
 #include "chrome/browser/permissions/permission_context_base.h"
 #include "chrome/browser/permissions/permission_request_id.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/push_messaging/push_messaging_permission_context.h"
+#include "chrome/browser/storage/durable_storage_permission_context.h"
 #include "chrome/browser/tab_contents/tab_util.h"
+#include "chrome/common/features.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "content/public/browser/permission_type.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/web_contents.h"
 
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS)
+#include "chrome/browser/media/protected_media_identifier_permission_context.h"
+#endif
+
 #if !defined(OS_ANDROID)
 #include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 #endif
 
+#if BUILDFLAG(ANDROID_JAVA_UI)
+#include "chrome/browser/geolocation/geolocation_permission_context_android.h"
+#else
+#include "chrome/browser/geolocation/geolocation_permission_context.h"
+#endif
+
 using blink::mojom::PermissionStatus;
 using content::PermissionType;
 
 namespace {
 
 // Helper method to convert ContentSetting to PermissionStatus.
 PermissionStatus ContentSettingToPermissionStatus(ContentSetting setting) {
   switch (setting) {
     case CONTENT_SETTING_ALLOW:
     case CONTENT_SETTING_SESSION_ONLY:
@@ skipping 55 matching lines @@
   }
 
   NOTREACHED() << "Unknown content setting for permission "
                << static_cast<int>(permission);
   return CONTENT_SETTINGS_TYPE_DEFAULT;
 }
 
 // Returns whether the permission has a constant PermissionStatus value (i.e.
 // always approved or always denied)
 // The PermissionTypes for which true is returned should be exactly those which
-// return nullptr in PermissionContext::Get since they don't have a context.
+// return nullptr in PermissionManager::GetPermissionContext since they don't
+// have a context.
 bool IsConstantPermission(PermissionType type) {
   switch (type) {
     case PermissionType::MIDI:
       return true;
     default:
       return false;
   }
 }
 
 void PermissionRequestResponseCallbackWrapper(
@@ skipping 78 matching lines @@
   PermissionType permission;
   GURL requesting_origin;
   GURL embedding_origin;
   base::Callback<void(PermissionStatus)> callback;
   ContentSetting current_value;
 };
 
 PermissionManager::PermissionManager(Profile* profile)
     : profile_(profile),
       weak_ptr_factory_(this) {
+  permission_contexts_[PermissionType::MIDI_SYSEX] =
+      make_scoped_ptr(new MidiPermissionContext(profile));

[mlamouri (slow - plz ping), 2016/04/11 14:06:05]

Use base::WrapUnique() from "base/memory/ptr_util.h"

[raymes, 2016/04/12 07:44:54]

Done.

+  permission_contexts_[PermissionType::PUSH_MESSAGING] =
+      make_scoped_ptr(new PushMessagingPermissionContext(profile));
+  permission_contexts_[PermissionType::NOTIFICATIONS] =
+      make_scoped_ptr(new NotificationPermissionContext(profile));
+#if !BUILDFLAG(ANDROID_JAVA_UI)
+  permission_contexts_[PermissionType::GEOLOCATION] =
+      make_scoped_ptr(new GeolocationPermissionContext(profile));
+#else
+  permission_contexts_[PermissionType::GEOLOCATION] =
+      make_scoped_ptr(new GeolocationPermissionContextAndroid(profile));
+#endif
+#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
+  permission_contexts_[PermissionType::PROTECTED_MEDIA_IDENTIFIER] =
+      make_scoped_ptr(new ProtectedMediaIdentifierPermissionContext(profile));
+#endif
+  permission_contexts_[PermissionType::DURABLE_STORAGE] =
+      make_scoped_ptr(new DurableStoragePermissionContext(profile));
+  permission_contexts_[PermissionType::AUDIO_CAPTURE] =
+      make_scoped_ptr(new MediaStreamDevicePermissionContext(
+          profile, content::PermissionType::AUDIO_CAPTURE,
+          CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC));
+  permission_contexts_[PermissionType::VIDEO_CAPTURE] =
+      make_scoped_ptr(new MediaStreamDevicePermissionContext(
+          profile, content::PermissionType::VIDEO_CAPTURE,
+          CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA));
+  permission_contexts_[PermissionType::BACKGROUND_SYNC] =
+      make_scoped_ptr(new BackgroundSyncPermissionContext(profile));
 }
 
 PermissionManager::~PermissionManager() {
   if (!subscriptions_.IsEmpty())
     HostContentSettingsMapFactory::GetForProfile(profile_)
         ->RemoveObserver(this);
 }
 
+PermissionContextBase* PermissionManager::GetPermissionContext(
+    PermissionType type) {
+  const auto& it = permission_contexts_.find(type);
+  return it == permission_contexts_.end() ? nullptr : it->second.get();
+}
+
 int PermissionManager::RequestPermission(
     PermissionType permission,
     content::RenderFrameHost* render_frame_host,
     const GURL& requesting_origin,
     const base::Callback<void(PermissionStatus)>& callback) {
   return RequestPermissions(
       std::vector<PermissionType>(1, permission),
       render_frame_host,
       requesting_origin,
       base::Bind(&PermissionRequestResponseCallbackWrapper, callback));
@@ skipping 18 matching lines @@
       render_frame_host, permissions, callback);
   int request_id = pending_requests_.Add(pending_request);
 
   const PermissionRequestID request(render_frame_host, request_id);
 
   for (size_t i = 0; i < permissions.size(); ++i) {
     const PermissionType permission = permissions[i];
 
     if (IsConstantPermission(permission) ||
         IsPermissionBubbleManagerMissing(web_contents) ||
-        !PermissionContext::Get(profile_, permission)) {
+        !GetPermissionContext(permission)) {
       OnPermissionsRequestResponseStatus(request_id, i,
           GetPermissionStatus(permission, requesting_origin, embedding_origin));
       continue;
     }
 
-    PermissionContextBase* context = PermissionContext::Get(
-        profile_, permission);
+    PermissionContextBase* context = GetPermissionContext(permission);
     context->RequestPermission(
         web_contents, request, requesting_origin,
         base::Bind(&ContentSettingToPermissionStatusCallbackWrapper,
             base::Bind(&PermissionManager::OnPermissionsRequestResponseStatus,
                 weak_ptr_factory_.GetWeakPtr(), request_id, i)));
   }
 
   // The request might have been resolved already.
   if (!pending_requests_.Lookup(request_id))
     return kNoPendingOperation;
@@ skipping 25 matching lines @@
   DCHECK(web_contents);
   if (IsPermissionBubbleManagerMissing(web_contents)) {
     pending_requests_.Remove(request_id);
     return;
   }
 
   const PermissionRequestID request(pending_request->render_process_id(),
                                     pending_request->render_frame_id(),
                                     request_id);
   for (PermissionType permission : pending_request->permissions()) {
-    PermissionContextBase* context = PermissionContext::Get(
-        profile_, permission);
+    PermissionContextBase* context = GetPermissionContext(permission);
     if (!context)
       continue;
     context->CancelPermissionRequest(web_contents, request);
   }
   pending_requests_.Remove(request_id);
 }
 
 void PermissionManager::ResetPermission(PermissionType permission,
                                         const GURL& requesting_origin,
                                         const GURL& embedding_origin) {
-  PermissionContextBase* context = PermissionContext::Get(profile_, permission);
+  PermissionContextBase* context = GetPermissionContext(permission);
   if (!context)
     return;
 
   context->ResetPermission(requesting_origin.GetOrigin(),
                            embedding_origin.GetOrigin());
 }
 
 PermissionStatus PermissionManager::GetPermissionStatus(
     PermissionType permission,
     const GURL& requesting_origin,
     const GURL& embedding_origin) {
   if (IsConstantPermission(permission))
     return GetPermissionStatusForConstantPermission(permission);
 
-  PermissionContextBase* context = PermissionContext::Get(profile_, permission);
+  PermissionContextBase* context = GetPermissionContext(permission);
   if (!context)
     return PermissionStatus::DENIED;
 
   return ContentSettingToPermissionStatus(context->GetPermissionStatus(
       requesting_origin.GetOrigin(), embedding_origin.GetOrigin()));
 }
 
 void PermissionManager::RegisterPermissionUsage(PermissionType permission,
                                                 const GURL& requesting_origin,
                                                 const GURL& embedding_origin) {
@@ skipping 19 matching lines @@
   Subscription* subscription = new Subscription();
   subscription->permission = permission;
   subscription->requesting_origin = requesting_origin;
   subscription->embedding_origin = embedding_origin;
   subscription->callback = callback;
 
   if (IsConstantPermission(permission)) {
     subscription->current_value = GetContentSettingForConstantPermission(
         permission);
   } else {
-    subscription->current_value = PermissionContext::Get(profile_, permission)
-        ->GetPermissionStatus(subscription->requesting_origin,
-                              subscription->embedding_origin);
+    subscription->current_value =
+        GetPermissionContext(permission)
+            ->GetPermissionStatus(subscription->requesting_origin,
+                                  subscription->embedding_origin);
   }
 
   return subscriptions_.Add(subscription);
 }
 
 void PermissionManager::UnsubscribePermissionStatusChange(int subscription_id) {
   // Whether |subscription_id| is known will be checked by the Remove() call.
   subscriptions_.Remove(subscription_id);
 
   if (subscriptions_.IsEmpty())
@@ skipping 24 matching lines @@
     }
 
     if (primary_pattern.IsValid() &&
         !primary_pattern.Matches(subscription->requesting_origin))
       continue;
     if (secondary_pattern.IsValid() &&
         !secondary_pattern.Matches(subscription->embedding_origin))
       continue;
 
     ContentSetting new_value =
-        PermissionContext::Get(profile_, subscription->permission)
+        GetPermissionContext(subscription->permission)
             ->GetPermissionStatus(subscription->requesting_origin,
                                   subscription->embedding_origin);
     if (subscription->current_value == new_value)
       continue;
 
     subscription->current_value = new_value;
 
     // Add the callback to |callbacks| which will be run after the loop to
     // prevent re-entrance issues.
     callbacks.push_back(
         base::Bind(subscription->callback,
                    ContentSettingToPermissionStatus(new_value)));
   }
 
   for (const auto& callback : callbacks)
     callback.Run();
 }