Implement midi permissions on top of the new common permission classes

chrome/browser/services/gcm/permission_context_base.cc

Index: chrome/browser/services/gcm/permission_context_base.cc
diff --git a/chrome/browser/services/gcm/permission_context_base.cc b/chrome/browser/services/gcm/permission_context_base.cc
deleted file mode 100644
index f31b77681e28716977b3b129d1d5ee95021c600e..0000000000000000000000000000000000000000
--- a/chrome/browser/services/gcm/permission_context_base.cc
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright 2014 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/services/gcm/permission_context_base.h"
-
-#include "base/logging.h"
-#include "base/prefs/pref_service.h"
-#include "chrome/browser/content_settings/host_content_settings_map.h"
-#include "chrome/browser/content_settings/permission_queue_controller.h"
-#include "chrome/browser/content_settings/permission_request_id.h"
-#include "chrome/browser/content_settings/tab_specific_content_settings.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/services/gcm/permission_bubble_request_impl.h"
-#include "chrome/browser/ui/website_settings/permission_bubble_manager.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_contents.h"
-#include "grit/generated_resources.h"
-#include "grit/theme_resources.h"
-
-namespace gcm {
-
-PermissionContextBase::PermissionContextBase(
-    Profile* profile,
-    const ContentSettingsType permission_type)
-    : profile_(profile),
-      permission_type_(permission_type),
-      weak_factory_(this) {
-  permission_queue_controller_.reset(
-      new PermissionQueueController(profile_, permission_type_));
-}
-
-PermissionContextBase::~PermissionContextBase() {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-}
-
-void PermissionContextBase::RequestPermission(
-    content::WebContents* web_contents,
-    const PermissionRequestID& id,
-    const GURL& requesting_frame,
-    bool user_gesture,
-    const BrowserPermissionCallback& callback) {
-  // TODO(miguelg): Add UMA instrumentation.
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
-  DecidePermission(web_contents,
-                   id,
-                   requesting_frame,
-                   requesting_frame,
-                   user_gesture,
-                   callback);
-}
-
-void PermissionContextBase::DecidePermission(
-    content::WebContents* web_contents,
-    const PermissionRequestID& id,
-    const GURL& requesting_frame,
-    const GURL& embedder,
-    bool user_gesture,
-    const BrowserPermissionCallback& callback) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-
-  ContentSetting content_setting =
-      profile_->GetHostContentSettingsMap()->GetContentSetting(
-          requesting_frame, embedder, permission_type_, std::string());
-  switch (content_setting) {
-    case CONTENT_SETTING_BLOCK:
-      PermissionDecided(id, requesting_frame, embedder, callback, false);
-      break;
-    case CONTENT_SETTING_ALLOW:
-      PermissionDecided(id, requesting_frame, embedder, callback, true);
-      break;
-    default:
-      if (PermissionBubbleManager::Enabled()) {
-        PermissionBubbleManager* bubble_manager =
-            PermissionBubbleManager::FromWebContents(web_contents);
-        DCHECK(bubble_manager);
-        scoped_ptr<PermissionBubbleRequest> request_ptr(
-            new PermissionBubbleRequestImpl(
-                requesting_frame,
-                user_gesture,
-                permission_type_,
-                profile_->GetPrefs()->GetString(prefs::kAcceptLanguages),
-                base::Bind(&PermissionContextBase::NotifyPermissionSet,
-                           weak_factory_.GetWeakPtr(),
-                           id,
-                           requesting_frame,
-                           embedder,
-                           callback),
-                           base::Bind(&PermissionContextBase::CleanUpBubble,
-                                      weak_factory_.GetWeakPtr(), id)));
-        PermissionBubbleRequest* request = request_ptr.get();
-
-        bool inserted = pending_bubbles_.add(
-            id.ToString(), request_ptr.Pass()).second;
-        DCHECK(inserted) << "Duplicate id " << id.ToString();
-        bubble_manager->AddRequest(request);
-        return;
-      }
-
-      // TODO(gbillock): Delete this and the infobar delegate when
-      // we're using only bubbles. crbug.com/337458
-      GetQueueController()->CreateInfoBarRequest(
-          id,
-          requesting_frame,
-          embedder,
-          std::string(),
-          base::Bind(&PermissionContextBase::NotifyPermissionSet,
-                     weak_factory_.GetWeakPtr(),
-                     id,
-                     requesting_frame,
-                     embedder,
-                     callback,
-                     // the queue controller takes care of persisting the
-                     // permission
-                     false));
-  }
-}
-
-void PermissionContextBase::PermissionDecided(
-    const PermissionRequestID& id,
-    const GURL& requesting_frame,
-    const GURL& embedder,
-    const BrowserPermissionCallback& callback,
-    bool allowed) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  NotifyPermissionSet(id, requesting_frame, embedder, callback, false, allowed);
-}
-
-PermissionQueueController* PermissionContextBase::GetQueueController() {
-  return permission_queue_controller_.get();
-}
-
-void PermissionContextBase::NotifyPermissionSet(
-    const PermissionRequestID& id,
-    const GURL& requesting_frame,
-    const GURL& embedder,
-    const BrowserPermissionCallback& callback,
-    bool persist,
-    bool allowed) {
-  if (persist) {
-    UpdateContentSetting(requesting_frame, embedder, allowed);
-  }
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  UpdateTabContext(id, requesting_frame, allowed);
-
-  callback.Run(allowed);
-}
-
-void PermissionContextBase::CleanUpBubble(const PermissionRequestID& id) {
-  base::ScopedPtrHashMap<std::string, PermissionBubbleRequest>::iterator it;
-  it = pending_bubbles_.find(id.ToString());
-  if (it != pending_bubbles_.end()) {
-    pending_bubbles_.take_and_erase(it);
-    return;
-  }
-
-  NOTREACHED() << "Missing request";
-}
-
-void PermissionContextBase::UpdateContentSetting(
-    const GURL& requesting_frame,
-    const GURL& embedder,
-    bool allowed) {
-  ContentSetting content_setting =
-      allowed ? CONTENT_SETTING_ALLOW : CONTENT_SETTING_BLOCK;
-  profile_->GetHostContentSettingsMap()->SetContentSetting(
-      ContentSettingsPattern::FromURLNoWildcard(requesting_frame.GetOrigin()),
-      ContentSettingsPattern::FromURLNoWildcard(embedder.GetOrigin()),
-      permission_type_,
-      std::string(),
-      content_setting);
-}
-
-}  // namespace gcm