Browser side support (sans UI) for desktop notifications....

chrome/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2009 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/renderer_host/render_view_host.h"
 
 #include <string>
 #include <vector>
 
 #include "app/gfx/native_widget_types.h"
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/json_reader.h"
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/waitable_event.h"
 #include "chrome/browser/child_process_security_policy.h"
 #include "chrome/browser/cross_site_request_manager.h"
 #include "chrome/browser/debugger/devtools_manager.h"
 #include "chrome/browser/dom_operation_notification_details.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/metrics/user_metrics.h"
+#include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/common/bindings_policy.h"
 #include "chrome/common/notification_details.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_type.h"
@@ skipping 793 matching lines @@
                         OnReceivedSerializedHtmlData);
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidGetApplicationInfo,
                         OnDidGetApplicationInfo);
     IPC_MESSAGE_FORWARD(ViewHostMsg_JSOutOfMemory, delegate_,
                         RenderViewHostDelegate::OnJSOutOfMemory);
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShouldClose_ACK, OnMsgShouldCloseACK);
     IPC_MESSAGE_HANDLER(ViewHostMsg_QueryFormFieldAutofill,
                         OnQueryFormFieldAutofill)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RemoveAutofillEntry,
                         OnRemoveAutofillEntry)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ShowDesktopNotification,
+                        OnShowDesktopNotification)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ShowDesktopNotificationText,
+                        OnShowDesktopNotificationText)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_RequestNotificationPermission,
+                        OnRequestNotificationPermission)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionRequest, OnExtensionRequest)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SelectionChanged, OnMsgSelectionChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ExtensionPostMessage,
                         OnExtensionPostMessage)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AccessibilityFocusChange,
                         OnAccessibilityFocusChange)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OnCSSInserted, OnCSSInserted)
     // Have the super handle all other messages.
     IPC_MESSAGE_UNHANDLED(RenderWidgetHost::OnMessageReceived(msg))
   IPC_END_MESSAGE_MAP_EX()
@@ skipping 791 matching lines @@
   Send(message);
 }
 
 void RenderViewHost::ForwardMessageFromExternalHost(const std::string& message,
                                                     const std::string& origin,
                                                     const std::string& target) {
   Send(new ViewMsg_HandleMessageFromExternalHost(routing_id(), message, origin,
                                                  target));
 }
 
+void RenderViewHost::OnShowDesktopNotification(const GURL& source_origin,
+    const GURL& url, int notification_id) {
+  DesktopNotificationService* service =
+      process()->profile()->GetDesktopNotificationService();
+  service->ShowDesktopNotification(source_origin, url, process()->id(),
+      routing_id(), DesktopNotificationService::PageNotification,
+      notification_id);
+}
+
+void RenderViewHost::OnShowDesktopNotificationText(const GURL& source_origin,
+    const GURL& icon, const string16& title, const string16& text,
+    int notification_id) {
+  DesktopNotificationService* service =
+      process()->profile()->GetDesktopNotificationService();
+  service->ShowDesktopNotificationText(source_origin, icon, title, text,
+      process()->id(), routing_id(),
+      DesktopNotificationService::PageNotification, notification_id);
+}
+
+void RenderViewHost::OnRequestNotificationPermission(
+    const GURL& source_origin, int callback_context) {
+  DesktopNotificationService* service =
+      process()->profile()->GetDesktopNotificationService();
+  service->RequestPermission(source_origin, callback_context);
+}
+
 void RenderViewHost::OnExtensionRequest(const std::string& name,
                                         const ListValue& args_holder,
                                         int request_id,
                                         bool has_callback) {
   if (!ChildProcessSecurityPolicy::GetInstance()->
           HasExtensionBindings(process()->id())) {
     // This can happen if someone uses window.open() to open an extension URL
     // from a non-extension context.
     BlockExtensionRequest(request_id);
     return;
@@ skipping 44 matching lines @@
 #endif
 }
 
 void RenderViewHost::OnCSSInserted() {
   delegate_->DidInsertCSS();
 }
 
 void RenderViewHost::UpdateBrowserWindowId(int window_id) {
   Send(new ViewMsg_UpdateBrowserWindowId(routing_id(), window_id));
 }