Hitting Tab should always move cursor to end of omnibox text.

chrome/browser/autocomplete/autocomplete_edit_unittest.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/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/autocomplete/autocomplete_edit_view.h"
 #include "chrome/test/testing_profile.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 38 matching lines @@
   virtual bool OnInlineAutocompleteTextMaybeChanged(
       const string16& display_text, size_t user_text_length) {
     return false;
   }
   virtual void OnRevertTemporaryText() {}
   virtual void OnBeforePossibleChange() {}
   virtual bool OnAfterPossibleChange() { return false; }
   virtual gfx::NativeView GetNativeView() const { return 0; }
   virtual CommandUpdater* GetCommandUpdater() { return NULL; }
   virtual void SetInstantSuggestion(const string16& input) {}
+  virtual string16 GetInstantSuggestion() const { return string16(); }
   virtual int TextWidth() const { return 0; }
   virtual bool IsImeComposing() const { return false; }
 
 #if defined(TOOLKIT_VIEWS)
   virtual views::View* AddToView(views::View* parent) { return NULL; }
-  virtual bool CommitInstantSuggestion(
-      const string16& typed_text,
-      const string16& suggested_text) { return false; }
 #endif
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestingAutocompleteEditView);
 };
 
 class TestingAutocompleteEditController : public AutocompleteEditController {
  public:
   TestingAutocompleteEditController() {}
   virtual void OnAutocompleteWillClosePopup() {}
   virtual void OnAutocompleteLosingFocus(gfx::NativeView view_gaining_focus) {}
   virtual void OnAutocompleteWillAccept() {}
-  virtual bool OnCommitSuggestedText(const string16& typed_text) {
+  virtual bool OnCommitSuggestedText(bool skip_inline_autocomplete) {
     return false;
   }
   virtual bool AcceptCurrentInstantPreview() {
     return false;
   }
   virtual void OnPopupBoundsChanged(const gfx::Rect& bounds) {}
   virtual void OnAutocompleteAccept(const GURL& url,
                                     WindowOpenDisposition disposition,
                                     PageTransition::Type transition,
                                     const GURL& alternate_nav_url) {}
@@ skipping 64 matching lines @@
     GURL url;
     bool write_url;
     model.AdjustTextForCopy(input[i].sel_start, input[i].is_all_selected,
                             &result, &url, &write_url);
     EXPECT_EQ(ASCIIToUTF16(input[i].expected_output), result) << "@: " << i;
     EXPECT_EQ(input[i].write_url, write_url) << " @" << i;
     if (write_url)
       EXPECT_EQ(input[i].expected_url, url.spec()) << " @" << i;
   }
 }