[Mac]Implement ViewID support.

chrome/browser/cocoa/view_id_util_browsertest.cc

+// Copyright (c) 2010 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 "base/logging.h"
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/bookmarks/bookmark_model.h"
+#include "chrome/browser/browser.h"
+#include "chrome/browser/browser_window.h"
+#include "chrome/browser/cocoa/view_id_util.h"
+#include "chrome/browser/download/download_shelf.h"
+#include "chrome/browser/pref_service.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/test/in_process_browser_test.h"
+#include "chrome/test/ui_test_utils.h"
+
+// Basic sanity check of ViewID use on the mac.
+class ViewIDTest : public InProcessBrowserTest {
+ public:
+  ViewIDTest() : root_window_(nil) {}
+
+  void CheckViewID(ViewID view_id, bool should_have) {
+    if (!root_window_)
+      root_window_ = browser()->window()->GetNativeHandle();
+
+    ASSERT_TRUE(root_window_);
+    NSView* view = view_id_util::GetView(root_window_, view_id);
+    EXPECT_EQ(should_have, !!view) << " Failed id=" << view_id;
+  }
+
+ private:
+  NSWindow* root_window_;
+};
+
+IN_PROC_BROWSER_TEST_F(ViewIDTest, Basic) {
+  // Make sure FindBar is created to test
+  // VIEW_ID_FIND_IN_PAGE_TEXT_FIELD and VIEW_ID_FIND_IN_PAGE.
+  browser()->ShowFindBar();
+
+  // Make sure docked devtools is created to test VIEW_ID_DEV_TOOLS_DOCKED
+  browser()->profile()->GetPrefs()->SetBoolean(prefs::kDevToolsOpenDocked,
+                                               true);
+  browser()->ToggleDevToolsWindow(false);
+
+  // Make sure download shelf is created to test VIEW_ID_DOWNLOAD_SHELF
+  browser()->window()->GetDownloadShelf()->Show();
+
+  // Create a bookmark to test VIEW_ID_BOOKMARK_BAR_ELEMENT
+  BookmarkModel* bookmark_model = browser()->profile()->GetBookmarkModel();
+  if (bookmark_model) {
+    if (!bookmark_model->IsLoaded())
+      ui_test_utils::WaitForBookmarkModelToLoad(bookmark_model);
+
+    bookmark_model->SetURLStarred(GURL(chrome::kAboutBlankURL),
+                                  UTF8ToUTF16("about"), true);
+  }
+
+  for (int i = VIEW_ID_TOOLBAR; i < VIEW_ID_PREDEFINED_COUNT; ++i) {
+    // Extension shelf is being removed, http://crbug.com/30178.
+    if (i == VIEW_ID_DEV_EXTENSION_SHELF)
+      continue;
+
+    // Mac implementation does not support following ids yet.
+    if (i == VIEW_ID_STAR_BUTTON ||
+        i == VIEW_ID_PAGE_MENU ||
+        i == VIEW_ID_AUTOCOMPLETE ||
+        i == VIEW_ID_CONTENTS_SPLIT ||
+        i == VIEW_ID_INFO_BAR_CONTAINER) {
+      continue;
+    }
+
+    CheckViewID(static_cast<ViewID>(i), true);
+  }
+
+  CheckViewID(VIEW_ID_TAB_STRIP, true);
+  CheckViewID(VIEW_ID_PREDEFINED_COUNT, false);
+}
+
+IN_PROC_BROWSER_TEST_F(ViewIDTest, Tab) {
+  CheckViewID(VIEW_ID_TAB_0, true);
+  CheckViewID(VIEW_ID_TAB_1, false);
+
+  browser()->OpenURL(GURL(chrome::kAboutBlankURL), GURL(),
+                     NEW_BACKGROUND_TAB, PageTransition::TYPED);
+
+  CheckViewID(VIEW_ID_TAB_0, true);
+  CheckViewID(VIEW_ID_TAB_1, true);
+}