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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "athena/extensions/chrome/athena_chrome_app_delegate.h"
      6 
      7 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
      8 #include "chrome/browser/favicon/favicon_tab_helper.h"
      9 #include "chrome/browser/file_select_helper.h"
     10 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
     11 #include "chrome/browser/platform_util.h"
     12 #include "chrome/browser/ui/browser.h"
     13 #include "chrome/browser/ui/browser_dialogs.h"
     14 #include "chrome/common/extensions/chrome_extension_messages.h"
     15 #include "content/public/browser/render_view_host.h"
     16 #include "content/public/browser/web_contents.h"
     17 
     18 #if defined(ENABLE_PRINTING)
     19 #if defined(ENABLE_FULL_PRINTING)
     20 #include "chrome/browser/printing/print_preview_message_handler.h"
     21 #include "chrome/browser/printing/print_view_manager.h"
     22 #else
     23 #include "chrome/browser/printing/print_view_manager_basic.h"
     24 #endif  // defined(ENABLE_FULL_PRINTING)
     25 #endif  // defined(ENABLE_PRINTING)
     26 
     27 namespace athena {
     28 
     29 AthenaChromeAppDelegate::AthenaChromeAppDelegate() {
     30 }
     31 
     32 AthenaChromeAppDelegate::~AthenaChromeAppDelegate() {
     33 }
     34 
     35 void AthenaChromeAppDelegate::InitWebContents(
     36     content::WebContents* web_contents) {
     37   FaviconTabHelper::CreateForWebContents(web_contents);
     38 
     39 #if defined(ENABLE_PRINTING)
     40 #if defined(ENABLE_FULL_PRINTING)
     41   printing::PrintViewManager::CreateForWebContents(web_contents);
     42   printing::PrintPreviewMessageHandler::CreateForWebContents(web_contents);
     43 #else
     44   printing::PrintViewManagerBasic::CreateForWebContents(web_contents);
     45 #endif  // defined(ENABLE_FULL_PRINTING)
     46 #endif  // defined(ENABLE_PRINTING)
     47   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
     48       web_contents);
     49 }
     50 
     51 content::ColorChooser* AthenaChromeAppDelegate::ShowColorChooser(
     52     content::WebContents* web_contents,
     53     SkColor initial_color) {
     54   return chrome::ShowColorChooser(web_contents, initial_color);
     55 }
     56 
     57 void AthenaChromeAppDelegate::RunFileChooser(
     58     content::WebContents* tab,
     59     const content::FileChooserParams& params) {
     60   FileSelectHelper::RunFileChooser(tab, params);
     61 }
     62 
     63 void AthenaChromeAppDelegate::RequestMediaAccessPermission(
     64     content::WebContents* web_contents,
     65     const content::MediaStreamRequest& request,
     66     const content::MediaResponseCallback& callback,
     67     const extensions::Extension* extension) {
     68   MediaCaptureDevicesDispatcher::GetInstance()->ProcessMediaAccessRequest(
     69       web_contents, request, callback, extension);
     70 }
     71 
     72 bool AthenaChromeAppDelegate::CheckMediaAccessPermission(
     73     content::WebContents* web_contents,
     74     const GURL& security_origin,
     75     content::MediaStreamType type,
     76     const extensions::Extension* extension) {
     77   return MediaCaptureDevicesDispatcher::GetInstance()
     78       ->CheckMediaAccessPermission(
     79           web_contents, security_origin, type, extension);
     80 }
     81 
     82 void AthenaChromeAppDelegate::SetWebContentsBlocked(
     83     content::WebContents* web_contents,
     84     bool blocked) {
     85   // RenderViewHost may be NULL during shutdown.
     86   content::RenderViewHost* host = web_contents->GetRenderViewHost();
     87   if (host) {
     88     host->Send(new ChromeViewMsg_SetVisuallyDeemphasized(host->GetRoutingID(),
     89                                                          blocked));
     90   }
     91 }
     92 
     93 }  // namespace athena
     94