[omnibox] Constrain 'IsSelectAll()' to be more accurate

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/memory/ptr_util.h"
@@ skipping 837 matching lines @@
   omnibox_view->GetSelectionBounds(&start, &end);
 #if defined(OS_WIN) || defined(OS_LINUX)
   // Views textfields select-all in reverse to show the leading text.
   std::swap(start, end);
 #endif
   EXPECT_EQ(0U, start);
   EXPECT_EQ(old_text.size(), end);
 
   // Delete the content
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_DELETE, 0));
-  EXPECT_TRUE(omnibox_view->IsSelectAll());
+  EXPECT_FALSE(omnibox_view->IsSelectAll());
   omnibox_view->GetSelectionBounds(&start, &end);
   EXPECT_EQ(0U, start);
   EXPECT_EQ(0U, end);
   EXPECT_TRUE(omnibox_view->GetText().empty());
 
   // Add a small amount of text to move the cursor past offset 0.
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_A, 0));
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_B, 0));
   ASSERT_NO_FATAL_FAILURE(SendKey(ui::VKEY_C, 0));
 
@@ skipping 1130 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));
 }