Index: chrome/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc |
diff --git a/chrome/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc b/chrome/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8fc0b1b18c80eb75c9edfd110f20c052b247644f |
--- /dev/null |
+++ b/chrome/browser/guest_view/mime_handler_view/mime_handler_view_guest.cc |
@@ -0,0 +1,101 @@ |
+// 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/guest_view/mime_handler_view/mime_handler_view_guest.h" |
+ |
+#include "base/strings/stringprintf.h" |
+#include "chrome/browser/extensions/chrome_extension_web_contents_observer.h" |
+#include "content/public/browser/browser_thread.h" |
+#include "content/public/browser/render_process_host.h" |
+#include "content/public/common/url_constants.h" |
+#include "extensions/browser/guest_view/guest_view_constants.h" |
+#include "extensions/browser/guest_view/guest_view_manager.h" |
+#include "net/base/url_util.h" |
+ |
+using content::WebContents; |
+ |
+namespace { |
+const char kMimeHandlerViewSrc[] = "src"; |
+} |
+ |
+// static |
+const char MimeHandlerViewGuest::Type[] = "mimehandler"; |
+ |
+// static |
+extensions::GuestViewBase* MimeHandlerViewGuest::Create( |
+ content::BrowserContext* browser_context, int guest_instance_id) { |
+ return new MimeHandlerViewGuest(browser_context, guest_instance_id); |
+} |
+ |
+MimeHandlerViewGuest::MimeHandlerViewGuest( |
+ content::BrowserContext* browser_context, |
+ int guest_instance_id) |
+ : GuestView<MimeHandlerViewGuest>( |
+ browser_context, guest_instance_id) { |
+} |
+ |
+MimeHandlerViewGuest::~MimeHandlerViewGuest() { |
+} |
+ |
+const char* MimeHandlerViewGuest::GetAPINamespace() { |
+ return "guestViewInternal"; |
Fady Samuel
2014/09/02 15:08:24
You can create a new API namespace in _api_feature
lazyboy
2014/09/02 20:17:21
Done.
|
+} |
+ |
+void MimeHandlerViewGuest::CreateWebContents( |
+ const std::string& embedder_extension_id, |
+ int embedder_render_process_id, |
+ const base::DictionaryValue& create_params, |
+ const WebContentsCreatedCallback& callback) { |
+ std::string orig_mime_type; |
+ // TODO(lazyboy): "mimeType" in a constant. |
+ DCHECK(create_params.GetString("mimeType", &orig_mime_type) && |
+ !orig_mime_type.empty()); |
+ std::string guest_site_str; |
+ // Note that we put a prefix "mime-" before the mime type so that this |
+ // can never collide with an extension ID. |
+ guest_site_str = base::StringPrintf("%s://mime-%s", |
+ content::kGuestScheme, |
+ orig_mime_type.c_str()); |
+ GURL guest_site(guest_site_str); |
+ |
+ // If we already have a webview tag in the same app using the same storage |
+ // partition, we should use the same SiteInstance so the existing tag and |
+ // the new tag can script each other. |
+ extensions::GuestViewManager* guest_view_manager = |
+ extensions::GuestViewManager::FromBrowserContext(browser_context()); |
+ content::SiteInstance* guest_site_instance = |
+ guest_view_manager->GetGuestSiteInstance(guest_site); |
+ if (!guest_site_instance) { |
+ // Create the SiteInstance in a new BrowsingInstance, which will ensure |
+ // that guests from different render process are not allowed to send |
+ // messages to each other. |
+ guest_site_instance = content::SiteInstance::CreateForURL( |
+ browser_context(), guest_site); |
+ } |
+ WebContents::CreateParams params(browser_context(), guest_site_instance); |
+ params.guest_delegate = this; |
+ callback.Run(WebContents::Create(params)); |
+} |
+ |
+void MimeHandlerViewGuest::DidAttachToEmbedder() { |
+ std::string src; |
+ DCHECK(attach_params()->GetString(kMimeHandlerViewSrc, &src) && !src.empty()); |
+ guest_web_contents()->GetController().LoadURL( |
+ GURL(src), |
+ content::Referrer(), |
+ content::PAGE_TRANSITION_AUTO_TOPLEVEL, |
+ std::string()); |
+} |
+ |
+void MimeHandlerViewGuest::DidInitialize() { |
+ AttachWebContentsHelpers(guest_web_contents()); |
+} |
+ |
+void MimeHandlerViewGuest::AttachWebContentsHelpers( |
+ content::WebContents* contents) { |
+ // Required for ExtensionHostMsg_PostMessage. |
+ extensions::ChromeExtensionWebContentsObserver::CreateForWebContents( |
+ contents); |
+} |
+ |