1 files changed, 89 insertions, 0 deletions
diff --git a/chrome/browser/adview/adview_guest.cc b/chrome/browser/adview/adview_guest.cc
new file mode 100644
index 0000000..2a2fedf
--- /dev/null
+++ b/chrome/browser/adview/adview_guest.cc
@@ -0,0 +1,89 @@
+// Copyright 2013 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/adview/adview_guest.h"
+
+#include "base/lazy_instance.h"
+#include "chrome/browser/adview/adview_constants.h"
+#include "chrome/browser/extensions/event_router.h"
+#include "chrome/browser/extensions/extension_system.h"
+#include "chrome/browser/profiles/profile.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/render_process_host.h"
+#include "content/public/browser/site_instance.h"
+#include "content/public/browser/web_contents.h"
+
+using content::WebContents;
+
+namespace {
+
+typedef std::map<std::pair<int, int>, AdViewGuest*> AdViewGuestMap;
+base::LazyInstance<AdViewGuestMap> adview_guest_map =
+    LAZY_INSTANCE_INITIALIZER;
+
+}  // namespace
+
+AdViewGuest::AdViewGuest(WebContents* guest_web_contents,
+                         WebContents* embedder_web_contents,
+                         const std::string& extension_id,
+                         int view_instance_id,
+                         const base::DictionaryValue& args)
+    : WebContentsObserver(guest_web_contents),
+      embedder_web_contents_(embedder_web_contents),
+      extension_id_(extension_id),
+      embedder_render_process_id_(
+          embedder_web_contents->GetRenderProcessHost()->GetID()),
+      profile_(guest_web_contents->GetBrowserContext()),
+      guest_instance_id_(guest_web_contents->GetEmbeddedInstanceID()),
+      view_instance_id_(view_instance_id) {
+  std::pair<int, int> key(embedder_render_process_id_, guest_instance_id_);
+  adview_guest_map.Get().insert(std::make_pair(key, this));
+}
+
+// static
+AdViewGuest* AdViewGuest::From(int embedder_process_id,
+                               int guest_instance_id) {
+  AdViewGuestMap* guest_map = adview_guest_map.Pointer();
+  AdViewGuestMap::iterator it = guest_map->find(
+      std::make_pair(embedder_process_id, guest_instance_id));
+  return it == guest_map->end() ? NULL : it->second;
+}
+
+AdViewGuest::~AdViewGuest() {
+  std::pair<int, int> key(embedder_render_process_id_, guest_instance_id_);
+  adview_guest_map.Get().erase(key);
+}
+
+void AdViewGuest::DispatchEvent(const std::string& event_name,
+                                 scoped_ptr<DictionaryValue> event) {
+  Profile* profile = Profile::FromBrowserContext(
+      web_contents()->GetBrowserContext());
+
+  extensions::EventFilteringInfo info;
+  info.SetURL(GURL());
+  info.SetInstanceID(guest_instance_id_);
+  scoped_ptr<ListValue> args(new ListValue());
+  args->Append(event.release());
+
+  extensions::EventRouter::DispatchEvent(
+      embedder_web_contents_, profile, extension_id_,
+      event_name, args.Pass(),
+      extensions::EventRouter::USER_GESTURE_UNKNOWN, info);
+}
+
+void AdViewGuest::DidCommitProvisionalLoadForFrame(
+    int64 frame_id,
+    bool is_main_frame,
+    const GURL& url,
+    content::PageTransition transition_type,
+    content::RenderViewHost* render_view_host) {
+  scoped_ptr<DictionaryValue> event(new DictionaryValue());
+  event->SetString(adview::kUrl, url.spec());
+  event->SetBoolean(adview::kIsTopLevel, is_main_frame);
+  DispatchEvent(adview::kEventLoadCommit, event.Pass());
+}
+
+void AdViewGuest::WebContentsDestroyed(WebContents* web_contents) {
+  delete this;
+}