Implement <appview>

extensions/browser/api/app_runtime/app_runtime_api.cc

Index: extensions/browser/api/app_runtime/app_runtime_api.cc
diff --git a/extensions/browser/api/app_runtime/app_runtime_api.cc b/extensions/browser/api/app_runtime/app_runtime_api.cc
index cb93a85c27227ae0ffdcc699949544f1da344a46..0ba19fb0cd0162c7ccf14aec6f5de0f10e046ae6 100644
--- a/extensions/browser/api/app_runtime/app_runtime_api.cc
+++ b/extensions/browser/api/app_runtime/app_runtime_api.cc
@@ -8,6 +8,7 @@
 #include "base/values.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/browser/granted_file_entry.h"
 #include "extensions/common/api/app_runtime.h"
@@ -21,6 +22,24 @@ namespace app_runtime = core_api::app_runtime;
 
 namespace {
 
+void DispatchOnEmbedRequestedEventImpl(
+    const std::string& extension_id,
+    scoped_ptr<base::DictionaryValue> app_embedding_request_data,
+    content::BrowserContext* context) {
+  scoped_ptr<base::ListValue> args(new base::ListValue());
+  args->Append(app_embedding_request_data.release());
+  ExtensionSystem* system = ExtensionSystem::Get(context);
+  scoped_ptr<Event> event(
+      new Event(app_runtime::OnEmbedRequested::kEventName, args.Pass()));
+  event->restrict_to_browser_context = context;
+  event->can_load_ephemeral_apps = true;
+  system->event_router()->DispatchEventWithLazyListener(extension_id,
+                                                        event.Pass());
+
+  ExtensionPrefs::Get(context)
+      ->SetLastLaunchTime(extension_id, base::Time::Now());
+}
+
 void DispatchOnLaunchedEventImpl(const std::string& extension_id,
                                  scoped_ptr<base::DictionaryValue> launch_data,
                                  BrowserContext* context) {
@@ -43,6 +62,15 @@ void DispatchOnLaunchedEventImpl(const std::string& extension_id,
 }  // namespace
 
 // static
+void AppRuntimeEventRouter::DispatchOnEmbedRequestedEvent(
+    content::BrowserContext* context,
+    scoped_ptr<base::DictionaryValue> embed_app_data,
+    const Extension* extension) {
+  DispatchOnEmbedRequestedEventImpl(
+      extension->id(), embed_app_data.Pass(), context);
+}
+
+// static
 void AppRuntimeEventRouter::DispatchOnLaunchedEvent(
     BrowserContext* context,
     const Extension* extension) {