Adds more webview tests to app_shell_browsertests.

extensions/browser/guest_view/web_view/test_guest_view_manager.cc

+// 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 "extensions/browser/guest_view/web_view/test_guest_view_manager.h"
+
+#include "base/path_service.h"
+#include "base/strings/stringprintf.h"
+#include "content/public/test/browser_test_utils.h"
+#include "extensions/browser/app_window/app_window.h"
+#include "extensions/browser/app_window/app_window_registry.h"
+#include "extensions/browser/extension_host.h"
+#include "extensions/browser/process_manager.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/extension_paths.h"
+#include "extensions/shell/browser/shell_extension_system.h"
+#include "extensions/shell/test/shell_test.h"
+#include "extensions/test/extension_test_message_listener.h"
+
+namespace extensions {
+
+TestGuestViewManager::TestGuestViewManager(content::BrowserContext* context)
+    : GuestViewManager(context),
+      seen_guest_removed_(false),
+      web_contents_(NULL) {
+}
+
+TestGuestViewManager::~TestGuestViewManager() {
+}
+
+content::WebContents* TestGuestViewManager::WaitForGuestCreated() {
+  if (web_contents_)
+    return web_contents_;
+
+  created_message_loop_runner_ = new content::MessageLoopRunner;
+  created_message_loop_runner_->Run();
+  return web_contents_;
+}
+
+void TestGuestViewManager::WaitForGuestDeleted() {
+  if (seen_guest_removed_)
+    return;
+
+  deleted_message_loop_runner_ = new content::MessageLoopRunner;
+  deleted_message_loop_runner_->Run();
+}
+
+void TestGuestViewManager::AddGuest(int guest_instance_id,
+                                    content::WebContents* guest_web_contents) {
+  GuestViewManager::AddGuest(guest_instance_id, guest_web_contents);
+  web_contents_ = guest_web_contents;
+  seen_guest_removed_ = false;
+
+  if (created_message_loop_runner_.get())
+    created_message_loop_runner_->Quit();
+}
+
+void TestGuestViewManager::RemoveGuest(int guest_instance_id) {
+  GuestViewManager::RemoveGuest(guest_instance_id);
+  web_contents_ = NULL;
+  seen_guest_removed_ = true;
+
+  if (deleted_message_loop_runner_.get())
+    deleted_message_loop_runner_->Quit();
+}
+
+// Test factory for creating test instances of GuestViewManager.
+TestGuestViewManagerFactory::TestGuestViewManagerFactory()
+    : test_guest_view_manager_(NULL) {
+}
+
+TestGuestViewManagerFactory::~TestGuestViewManagerFactory() {
+}
+
+GuestViewManager* TestGuestViewManagerFactory::CreateGuestViewManager(
+    content::BrowserContext* context) {
+  return GetManager(context);
+}
+
+// This function gets called from GuestViewManager::FromBrowserContext(),
+// where test_guest_view_manager_ is assigned to a linked_ptr that takes care
+// of deleting it.
+TestGuestViewManager* TestGuestViewManagerFactory::GetManager(
+    content::BrowserContext* context) {
+  DCHECK(!test_guest_view_manager_);
+  test_guest_view_manager_ = new TestGuestViewManager(context);
+  return test_guest_view_manager_;
+}
+
+}  // namespace extensions