[Material][Mac] Implement Omnibox Verbose State Chips

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

 // 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 <cmath>
 
 #import "chrome/browser/ui/cocoa/location_bar/bubble_decoration.h"
 
 #include "base/logging.h"
 #include "base/mac/foundation_util.h"
@@ skipping 25 matching lines @@
 
 // Inset for the background.
 const CGFloat kBackgroundYInset = 4.0;
 
 }  // namespace
 
 BubbleDecoration::BubbleDecoration() : retina_baseline_offset_(0) {
   attributes_.reset([[NSMutableDictionary alloc] init]);
   [attributes_ setObject:LocationBarDecoration::GetFont()
                   forKey:NSFontAttributeName];
+
+  base::scoped_nsobject<NSMutableParagraphStyle> style(
+      [[NSMutableParagraphStyle alloc] init]);
+  [style setLineBreakMode:NSLineBreakByClipping];
+  [attributes_ setObject:style forKey:NSParagraphStyleAttributeName];
 }
 
 BubbleDecoration::~BubbleDecoration() {
 }
 
 CGFloat BubbleDecoration::GetWidthForImageAndLabel(NSImage* image,
                                                    NSString* label) {
   if (!image && !label)
     return kOmittedWidth;
 
@@ skipping 128 matching lines @@
   [attributes_ setObject:text_color forKey:NSForegroundColorAttributeName];
 }
 
 void BubbleDecoration::SetFont(NSFont* font) {
   [attributes_ setObject:font forKey:NSFontAttributeName];
 }
 
 void BubbleDecoration::SetRetinaBaselineOffset(CGFloat offset) {
   retina_baseline_offset_ = offset;
 }