Pepper Flash settings integration - camera and microphone.

chrome/browser/pepper_flash_settings_manager.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/pepper_flash_settings_manager.h"
 
 #include <map>
 #include <utility>
 #include <vector>
 
@@ skipping 22 matching lines @@
     : public IPC::Channel::Listener,
       public base::RefCountedThreadSafe<Core, BrowserThread::DeleteOnIOThread> {
  public:
   Core(PepperFlashSettingsManager* manager,
        content::BrowserContext* browser_context);
 
   // Stops sending notifications to |manager_| and sets it to NULL.
   void Detach();
 
   void DeauthorizeContentLicenses(uint32 request_id);
+  void GetPermissionSettings(
+      uint32 request_id,
+      PP_Flash_BrowserOperations_SettingType setting_type);
+  void SetDefaultPermission(
+      uint32 request_id,
+      PP_Flash_BrowserOperations_SettingType setting_type,
+      PP_Flash_BrowserOperations_Permission permission,
+      bool clear_site_specific);
+  void SetSitePermission(uint32 request_id,
+                         PP_Flash_BrowserOperations_SettingType setting_type,
+                         const ppapi::FlashSiteSettings& sites);
 
   // IPC::Channel::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::IO>;
   friend class base::DeleteHelper<Core>;
 
   enum RequestType {
     INVALID_REQUEST_TYPE = 0,
-    DEAUTHORIZE_CONTENT_LICENSES
+    DEAUTHORIZE_CONTENT_LICENSES,
+    GET_PERMISSION_SETTINGS,
+    SET_DEFAULT_PERMISSION,
+    SET_SITE_PERMISSION
   };
 
   struct PendingRequest {
-    PendingRequest() : id(0), type(INVALID_REQUEST_TYPE) {}
+    PendingRequest()
+        : id(0),
+          type(INVALID_REQUEST_TYPE),
+          setting_type(PP_FLASH_BROWSEROPERATIONS_SETTINGTYPE_CAMERAMIC),
+          permission(PP_FLASH_BROWSEROPERATIONS_PERMISSION_DEFAULT),
+          clear_site_specific(false) {
+    }
 
     uint32 id;
     RequestType type;
+
+    // Used by GET_PERMISSION_SETTINGS, SET_DEFAULT_PERMISSION and
+    // SET_SITE_PERMISSION.
+    PP_Flash_BrowserOperations_SettingType setting_type;
+
+    // Used by SET_DEFAULT_PERMISSION.
+    PP_Flash_BrowserOperations_Permission permission;
+    bool clear_site_specific;
+
+    // Used by SET_SITE_PERMISSION.
+    ppapi::FlashSiteSettings sites;
   };
 
   virtual ~Core();
 
   void Initialize();
   void ConnectToChannel(bool success, const IPC::ChannelHandle& handle);
 
   void DeauthorizeContentLicensesOnIOThread(uint32 request_id);
+  void GetPermissionSettingsOnIOThread(
+      uint32 request_id,
+      PP_Flash_BrowserOperations_SettingType setting_type);
+  void SetDefaultPermissionOnIOThread(
+      uint32 request_id,
+      PP_Flash_BrowserOperations_SettingType setting_type,
+      PP_Flash_BrowserOperations_Permission permission,
+      bool clear_site_specific);
+  void SetSitePermissionOnIOThread(
+      uint32 request_id,
+      PP_Flash_BrowserOperations_SettingType setting_type,
+      const ppapi::FlashSiteSettings& sites);
+
   void NotifyErrorFromIOThread();
 
   void NotifyDeauthorizeContentLicensesCompleted(uint32 request_id,
                                                  bool success);
+  void NotifyGetPermissionSettingsCompleted(
+      uint32 request_id,
+      bool success,
+      PP_Flash_BrowserOperations_Permission default_permission,
+      const ppapi::FlashSiteSettings& sites);
+  void NotifySetDefaultPermissionCompleted(uint32 request_id, bool success);
+  void NotifySetSitePermissionCompleted(uint32 request_id, bool success);
+
   void NotifyError(
       const std::vector<std::pair<uint32, RequestType> >& notifications);
 
   // Message handlers.
   void OnDeauthorizeContentLicensesResult(uint32 request_id, bool success);
+  void OnGetPermissionSettingsResult(
+      uint32 request_id,
+      bool success,
+      PP_Flash_BrowserOperations_Permission default_permission,
+      const ppapi::FlashSiteSettings& sites);
+  void OnSetDefaultPermissionResult(uint32 request_id, bool success);
+  void OnSetSitePermissionResult(uint32 request_id, bool success);
 
   // Used only on the UI thread.
   PepperFlashSettingsManager* manager_;
 
   // Used only on the I/O thread.
   FilePath plugin_data_path_;
 
   // The channel is NULL until we have opened a connection to the broker
   // process. Used only on the I/O thread.
   scoped_ptr<IPC::Channel> channel_;
@@ skipping 44 matching lines @@
 void PepperFlashSettingsManager::Core::DeauthorizeContentLicenses(
     uint32 request_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&Core::DeauthorizeContentLicensesOnIOThread, this,
                  request_id));
 }
 
+void PepperFlashSettingsManager::Core::GetPermissionSettings(
+    uint32 request_id,
+    PP_Flash_BrowserOperations_SettingType setting_type) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&Core::GetPermissionSettingsOnIOThread, this, request_id,
+                 setting_type));
+}
+
+void PepperFlashSettingsManager::Core::SetDefaultPermission(
+    uint32 request_id,
+    PP_Flash_BrowserOperations_SettingType setting_type,
+    PP_Flash_BrowserOperations_Permission permission,
+    bool clear_site_specific) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&Core::SetDefaultPermissionOnIOThread, this, request_id,
+                 setting_type, permission, clear_site_specific));
+}
+
+void PepperFlashSettingsManager::Core::SetSitePermission(
+  uint32 request_id,
+  PP_Flash_BrowserOperations_SettingType setting_type,
+  const ppapi::FlashSiteSettings& sites) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      base::Bind(&Core::SetSitePermissionOnIOThread, this, request_id,
+                 setting_type, sites));
+}
+
 bool PepperFlashSettingsManager::Core::OnMessageReceived(
     const IPC::Message& message) {
   IPC_BEGIN_MESSAGE_MAP(Core, message)
     IPC_MESSAGE_HANDLER(PpapiHostMsg_DeauthorizeContentLicensesResult,
                         OnDeauthorizeContentLicensesResult)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_GetPermissionSettingsResult,
+                        OnGetPermissionSettingsResult)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_SetDefaultPermissionResult,
+                        OnSetDefaultPermissionResult)
+    IPC_MESSAGE_HANDLER(PpapiHostMsg_SetSitePermissionResult,
+                        OnSetSitePermissionResult)
     IPC_MESSAGE_UNHANDLED_ERROR()
   IPC_END_MESSAGE_MAP()
 
   return true;
 }
 
 void PepperFlashSettingsManager::Core::OnChannelError() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   NotifyErrorFromIOThread();
@@ skipping 48 matching lines @@
 
   std::vector<PendingRequest> temp_pending_requests;
   temp_pending_requests.swap(pending_requests_);
   for (std::vector<PendingRequest>::iterator iter =
            temp_pending_requests.begin();
        iter != temp_pending_requests.end(); ++iter) {
     switch (iter->type) {
       case DEAUTHORIZE_CONTENT_LICENSES:
         DeauthorizeContentLicensesOnIOThread(iter->id);
         break;
+      case GET_PERMISSION_SETTINGS:
+        GetPermissionSettingsOnIOThread(iter->id, iter->setting_type);
+        break;
+      case SET_DEFAULT_PERMISSION:
+        SetDefaultPermissionOnIOThread(
+            iter->id, iter->setting_type, iter->permission,
+            iter->clear_site_specific);
+        break;
+      case SET_SITE_PERMISSION:
+        SetSitePermissionOnIOThread(iter->id, iter->setting_type, iter->sites);
+        break;
       default:
         NOTREACHED();
         break;
     }
   }
 }
 
 void PepperFlashSettingsManager::Core::DeauthorizeContentLicensesOnIOThread(
     uint32 request_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
@@ skipping 11 matching lines @@
   IPC::Message* msg =
       new PpapiMsg_DeauthorizeContentLicenses(request_id, plugin_data_path_);
   if (!channel_->Send(msg)) {
     LOG(ERROR) << "Couldn't send DeauthorizeContentLicenses message";
     // A failure notification for the current request will be sent since
     // |pending_responses_| has been updated.
     NotifyErrorFromIOThread();
   }
 }
 
+void PepperFlashSettingsManager::Core::GetPermissionSettingsOnIOThread(
+    uint32 request_id,
+    PP_Flash_BrowserOperations_SettingType setting_type) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+  if (!initialized_) {
+    PendingRequest request;
+    request.id = request_id;
+    request.type = GET_PERMISSION_SETTINGS;
+    request.setting_type = setting_type;
+    pending_requests_.push_back(request);
+    return;
+  }
+
+  pending_responses_.insert(
+      std::make_pair(request_id, GET_PERMISSION_SETTINGS));
+  IPC::Message* msg = new PpapiMsg_GetPermissionSettings(
+      request_id, plugin_data_path_, setting_type);
+  if (!channel_->Send(msg)) {
+    LOG(ERROR) << "Couldn't send GetPermissionSettings message";

[brettw, 2012/06/04 21:53:31]

I think you can change these to DLOG (I'd probably change the existing ones as
well). I don't think pipe errors are the types of things we need to be logging
in release builds.

[yzshen1, 2012/06/04 22:05:00]

Done. Thanks!
On 2012/06/04 21:53:31, brettw wrote:

+    // A failure notification for the current request will be sent since
+    // |pending_responses_| has been updated.
+    NotifyErrorFromIOThread();
+  }
+}
+
+void PepperFlashSettingsManager::Core::SetDefaultPermissionOnIOThread(
+    uint32 request_id,
+    PP_Flash_BrowserOperations_SettingType setting_type,
+    PP_Flash_BrowserOperations_Permission permission,
+    bool clear_site_specific) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+  if (!initialized_) {
+    PendingRequest request;
+    request.id = request_id;
+    request.type = SET_DEFAULT_PERMISSION;
+    request.setting_type = setting_type;
+    request.permission = permission;
+    request.clear_site_specific = clear_site_specific;
+    pending_requests_.push_back(request);
+    return;
+  }
+
+  pending_responses_.insert(std::make_pair(request_id, SET_DEFAULT_PERMISSION));
+  IPC::Message* msg = new PpapiMsg_SetDefaultPermission(
+      request_id, plugin_data_path_, setting_type, permission,
+      clear_site_specific);
+  if (!channel_->Send(msg)) {
+    LOG(ERROR) << "Couldn't send SetDefaultPermission message";
+    // A failure notification for the current request will be sent since
+    // |pending_responses_| has been updated.
+    NotifyErrorFromIOThread();
+  }
+}
+
+void PepperFlashSettingsManager::Core::SetSitePermissionOnIOThread(
+    uint32 request_id,
+    PP_Flash_BrowserOperations_SettingType setting_type,
+    const ppapi::FlashSiteSettings& sites) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+
+  if (!initialized_) {
+    pending_requests_.push_back(PendingRequest());
+    PendingRequest& request = pending_requests_.back();
+    request.id = request_id;
+    request.type = SET_SITE_PERMISSION;
+    request.setting_type = setting_type;
+    request.sites = sites;
+    return;
+  }
+
+  pending_responses_.insert(std::make_pair(request_id, SET_SITE_PERMISSION));
+  IPC::Message* msg = new PpapiMsg_SetSitePermission(
+      request_id, plugin_data_path_, setting_type, sites);
+  if (!channel_->Send(msg)) {
+    LOG(ERROR) << "Couldn't send SetSitePermission message";
+    // A failure notification for the current request will be sent since
+    // |pending_responses_| has been updated.
+    NotifyErrorFromIOThread();
+  }
+}
+
 void PepperFlashSettingsManager::Core::NotifyErrorFromIOThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   std::vector<std::pair<uint32, RequestType> > notifications;
   for (std::vector<PendingRequest>::iterator iter = pending_requests_.begin();
        iter != pending_requests_.end(); ++iter) {
     notifications.push_back(std::make_pair(iter->id, iter->type));
   }
   pending_requests_.clear();
   notifications.insert(notifications.end(), pending_responses_.begin(),
@@ skipping 10 matching lines @@
     uint32 request_id,
     bool success) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (manager_) {
     manager_->client_->OnDeauthorizeContentLicensesCompleted(
         request_id, success);
   }
 }
 
+void PepperFlashSettingsManager::Core::NotifyGetPermissionSettingsCompleted(
+    uint32 request_id,
+    bool success,
+    PP_Flash_BrowserOperations_Permission default_permission,
+    const ppapi::FlashSiteSettings& sites) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (manager_) {
+    manager_->client_->OnGetPermissionSettingsCompleted(
+        request_id, success, default_permission, sites);
+  }
+}
+
+void PepperFlashSettingsManager::Core::NotifySetDefaultPermissionCompleted(
+    uint32 request_id,
+    bool success) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (manager_) {
+    manager_->client_->OnSetDefaultPermissionCompleted(
+        request_id, success);
+  }
+}
+
+void PepperFlashSettingsManager::Core::NotifySetSitePermissionCompleted(
+    uint32 request_id,
+    bool success) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (manager_) {
+    manager_->client_->OnSetSitePermissionCompleted(
+        request_id, success);
+  }
+}
+
 void PepperFlashSettingsManager::Core::NotifyError(
     const std::vector<std::pair<uint32, RequestType> >& notifications) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   scoped_refptr<Core> protector(this);
   for (std::vector<std::pair<uint32, RequestType> >::const_iterator iter =
       notifications.begin(); iter != notifications.end(); ++iter) {
     // Check |manager_| for each iteration in case Detach() happens in one of
     // the callbacks.
     if (manager_) {
       switch (iter->second) {
         case DEAUTHORIZE_CONTENT_LICENSES:
-          manager_->client_->OnDeauthorizeContentLicensesCompleted(iter->first,
-                                                                   false);
+          manager_->client_->OnDeauthorizeContentLicensesCompleted(
+              iter->first, false);
+          break;
+        case GET_PERMISSION_SETTINGS:
+          manager_->client_->OnGetPermissionSettingsCompleted(
+              iter->first, false, PP_FLASH_BROWSEROPERATIONS_PERMISSION_DEFAULT,
+              ppapi::FlashSiteSettings());
+          break;
+        case SET_DEFAULT_PERMISSION:
+          manager_->client_->OnSetDefaultPermissionCompleted(
+              iter->first, false);
+          break;
+        case SET_SITE_PERMISSION:
+          manager_->client_->OnSetSitePermissionCompleted(iter->first, false);
           break;
         default:
           NOTREACHED();
           break;
       }
     }
   }
 
   if (manager_)
     manager_->OnError();
@@ skipping 11 matching lines @@
     DCHECK_EQ(iter->second, DEAUTHORIZE_CONTENT_LICENSES);
 
     pending_responses_.erase(iter);
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&Core::NotifyDeauthorizeContentLicensesCompleted, this,
                    request_id, success));
   }
 }
 
+void PepperFlashSettingsManager::Core::OnGetPermissionSettingsResult(
+    uint32 request_id,
+    bool success,
+    PP_Flash_BrowserOperations_Permission default_permission,
+    const ppapi::FlashSiteSettings& sites) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  LOG_IF(ERROR, !success) << "GetPermissionSettings returned error";
+
+  std::map<uint32, RequestType>::iterator iter =
+      pending_responses_.find(request_id);
+  if (iter != pending_responses_.end()) {
+    DCHECK_EQ(iter->second, GET_PERMISSION_SETTINGS);
+
+    pending_responses_.erase(iter);
+    BrowserThread::PostTask(
+        BrowserThread::UI, FROM_HERE,
+        base::Bind(&Core::NotifyGetPermissionSettingsCompleted, this,
+                   request_id, success, default_permission, sites));
+  }
+}
+
+void PepperFlashSettingsManager::Core::OnSetDefaultPermissionResult(
+    uint32 request_id,
+    bool success) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  LOG_IF(ERROR, !success) << "SetDefaultPermission returned error";
+
+  std::map<uint32, RequestType>::iterator iter =
+      pending_responses_.find(request_id);
+  if (iter != pending_responses_.end()) {
+    DCHECK_EQ(iter->second, SET_DEFAULT_PERMISSION);
+
+    pending_responses_.erase(iter);
+    BrowserThread::PostTask(
+        BrowserThread::UI, FROM_HERE,
+        base::Bind(&Core::NotifySetDefaultPermissionCompleted, this,
+                   request_id, success));
+  }
+}
+
+void PepperFlashSettingsManager::Core::OnSetSitePermissionResult(
+    uint32 request_id,
+    bool success) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  LOG_IF(ERROR, !success) << "SetSitePermission returned error";
+
+  std::map<uint32, RequestType>::iterator iter =
+      pending_responses_.find(request_id);
+  if (iter != pending_responses_.end()) {
+    DCHECK_EQ(iter->second, SET_SITE_PERMISSION);
+
+    pending_responses_.erase(iter);
+    BrowserThread::PostTask(
+        BrowserThread::UI, FROM_HERE,
+        base::Bind(&Core::NotifySetSitePermissionCompleted, this, request_id,
+        success));
+  }
+}
+
 PepperFlashSettingsManager::PepperFlashSettingsManager(
     Client* client,
     content::BrowserContext* browser_context)
     : client_(client),
       browser_context_(browser_context),
       next_request_id_(1) {
   DCHECK(client);
   DCHECK(browser_context);
 }
 
@@ skipping 41 matching lines @@
 
 uint32 PepperFlashSettingsManager::DeauthorizeContentLicenses() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   EnsureCoreExists();
   uint32 id = GetNextRequestId();
   core_->DeauthorizeContentLicenses(id);
   return id;
 }
 
+uint32 PepperFlashSettingsManager::GetPermissionSettings(
+    PP_Flash_BrowserOperations_SettingType setting_type) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  EnsureCoreExists();
+  uint32 id = GetNextRequestId();
+  core_->GetPermissionSettings(id, setting_type);
+  return id;
+}
+
+uint32 PepperFlashSettingsManager::SetDefaultPermission(
+    PP_Flash_BrowserOperations_SettingType setting_type,
+    PP_Flash_BrowserOperations_Permission permission,
+    bool clear_site_specific) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  EnsureCoreExists();
+  uint32 id = GetNextRequestId();
+  core_->SetDefaultPermission(id, setting_type, permission,
+                              clear_site_specific);
+  return id;
+}
+
+uint32 PepperFlashSettingsManager::SetSitePermission(
+    PP_Flash_BrowserOperations_SettingType setting_type,
+    const ppapi::FlashSiteSettings& sites) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  EnsureCoreExists();
+  uint32 id = GetNextRequestId();
+  core_->SetSitePermission(id, setting_type, sites);
+  return id;
+}
+
 uint32 PepperFlashSettingsManager::GetNextRequestId() {
   return next_request_id_++;
 }
 
 void PepperFlashSettingsManager::EnsureCoreExists() {
   if (!core_.get())
     core_ = new Core(this, browser_context_);
 }
 
 void PepperFlashSettingsManager::OnError() {
   if (core_.get()) {
     core_->Detach();
     core_ = NULL;
   } else {
     NOTREACHED();
   }
 }