[OriginChip] Add animations for the hiding and showing of the chip.

chrome/browser/ui/gtk/omnibox/omnibox_view_gtk_unittest.cc

 // Copyright 2013 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 "chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/omnibox/omnibox_edit_controller.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/platform_test.h"
 #include "ui/base/gtk/gtk_hig_constants.h"
 #include "ui/gfx/image/image.h"
 
 namespace {
 class OmniboxEditControllerMock : public OmniboxEditController {
  public:
   OmniboxEditControllerMock() : OmniboxEditController(NULL) {}
   virtual ~OmniboxEditControllerMock() {}
 
   MOCK_METHOD1(Update, void(const content::WebContents* contents));
   MOCK_METHOD0(OnChanged, void());
   MOCK_METHOD0(OnSetFocus, void());
+  MOCK_METHOD0(ShowURL, void());
   MOCK_METHOD0(GetInstant, InstantController*());
   MOCK_METHOD0(GetWebContents, content::WebContents*());
   MOCK_METHOD0(GetToolbarModel, ToolbarModel*());
   MOCK_CONST_METHOD0(GetToolbarModel, ToolbarModel*());
+  MOCK_METHOD0(HideURL, void());
 };
 }  // namespace
 
 class OmniboxViewGtkTest : public PlatformTest {
  public:
   OmniboxViewGtkTest() : file_thread_(content::BrowserThread::UI) {}
 
   virtual void SetUp() {
     PlatformTest::SetUp();
     profile_.reset(new TestingProfile);
@@ skipping 38 matching lines @@
   GtkTextIter i;
   const char input[] = "  hello, world ";
   const std::string expected = "hello, world";
   SetPasteClipboardRequested(true);
   view_->OnBeforePossibleChange();
   gtk_text_buffer_get_iter_at_offset(text_buffer_, &i, 0);
   gtk_text_buffer_insert(text_buffer_, &i, input, strlen(input));
 
   ASSERT_EQ(expected, base::UTF16ToUTF8(view_->GetText()));
 }