cocoa browser: remove non-MD location bar support

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell_unittest.mm

 // Copyright (c) 2011 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/utf_string_conversions.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/location_bar/autocomplete_text_field.h"
@@ skipping 147 matching lines @@
   NSRect textFrame;
 
   // The cursor frame should stay the same throughout.
   const NSRect cursorFrame([cell textCursorFrameForFrame:bounds]);
   EXPECT_NSEQ(cursorFrame, bounds);
 
   // At default settings, everything goes to the text area.
   textFrame = [cell textFrameForFrame:bounds];
   EXPECT_FALSE(NSIsEmptyRect(textFrame));
   EXPECT_TRUE(NSContainsRect(bounds, textFrame));
-  if (ui::MaterialDesignController::IsModeMaterial()) {
-    EXPECT_EQ(1, NSMinX(textFrame));
-  } else {
-    EXPECT_EQ(NSMinX(bounds), NSMinX(textFrame));
-  }
+  EXPECT_EQ(1, NSMinX(textFrame));
   EXPECT_EQ(NSMaxX(bounds), NSMaxX(textFrame));
   EXPECT_TRUE(NSContainsRect(cursorFrame, textFrame));
 
   // Decoration on the left takes up space.
   mock_left_decoration_.SetVisible(true);
   textFrame = [cell textFrameForFrame:bounds];
   EXPECT_FALSE(NSIsEmptyRect(textFrame));
   EXPECT_TRUE(NSContainsRect(bounds, textFrame));
   EXPECT_GT(NSMinX(textFrame), NSMinX(bounds));
   EXPECT_TRUE(NSContainsRect(cursorFrame, textFrame));
@@ skipping 112 matching lines @@
   // |controlView| gets the tooltip for the left decoration.
   id controlView = [OCMockObject mockForClass:[AutocompleteTextField class]];
   [[controlView expect] addToolTip:tooltip forRect:leftDecorationRect];
 
   [cell updateToolTipsInRect:bounds ofView:controlView];
 
   EXPECT_OCMOCK_VERIFY(controlView);
 }
 
 }  // namespace