Interpret '?' and Ctrl-K or Ctrl-E as putting omnibox in keyword search mode for Default Search Pro…

chrome/browser/ui/omnibox/omnibox_view_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdio.h>
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/scoped_observer.h"
@@ skipping 851 matching lines @@
 
   // Check if RevertAll() can set text and cursor correctly.
   omnibox_view->RevertAll();
   EXPECT_FALSE(omnibox_view->IsSelectAll());
   EXPECT_EQ(old_text, omnibox_view->GetText());
   omnibox_view->GetSelectionBounds(&start, &end);
   EXPECT_EQ(old_text.size(), start);
   EXPECT_EQ(old_text.size(), end);
 }
 
+IN_PROC_BROWSER_TEST_F(OmniboxViewTest, AcceptKeywordByTypingQuestionMark) {
+  OmniboxView* omnibox_view = NULL;
+  ASSERT_NO_FATAL_FAILURE(GetOmniboxView(&omnibox_view));
+
+  base::string16 search_keyword(ASCIIToUTF16(kSearchKeyword));
+
+  // If the user gets into keyword mode by typing '?', they should be put into
+  // keyword mode for their default search provider.
+  ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_OEM_2, ui::EF_SHIFT_DOWN));
+  ASSERT_FALSE(omnibox_view->model()->is_keyword_hint());
+  ASSERT_TRUE(omnibox_view->model()->is_keyword_selected());
+  ASSERT_EQ(search_keyword, omnibox_view->model()->keyword());
+  ASSERT_EQ(base::string16(), omnibox_view->GetText());
+
+  // If the user press backspace, they should be left with '?' in the omnibox.
+  ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_BACK, 0));
+  EXPECT_EQ(base::ASCIIToUTF16("?"), omnibox_view->GetText());
+  EXPECT_EQ(base::string16(), omnibox_view->model()->keyword());
+  EXPECT_FALSE(omnibox_view->model()->is_keyword_hint());
+  EXPECT_FALSE(omnibox_view->model()->is_keyword_selected());
+}
+
 IN_PROC_BROWSER_TEST_F(OmniboxViewTest, AcceptKeywordBySpace) {
   OmniboxView* omnibox_view = NULL;
   ASSERT_NO_FATAL_FAILURE(GetOmniboxView(&omnibox_view));
 
   base::string16 search_keyword(ASCIIToUTF16(kSearchKeyword));
 
   // Trigger keyword hint mode.
   ASSERT_NO_FATAL_FAILURE(SendKeySequence(kSearchKeywordKeys));
   ASSERT_TRUE(omnibox_view->model()->is_keyword_hint());
   ASSERT_EQ(search_keyword, omnibox_view->model()->keyword());
@@ skipping 1084 matching lines @@
 
   // Now Shift+Right should do nothing, and Shift+Left should reduce.
   // At the end, so Shift+Right should do nothing.
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_RIGHT, ui::EF_SHIFT_DOWN));
   EXPECT_EQ(2u, GetSelectionSize(omnibox_view));
 
   // And Left should reduce by one character.
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_LEFT, ui::EF_SHIFT_DOWN));
   EXPECT_EQ(1u, GetSelectionSize(omnibox_view));
 }