[Mac] Fix hacker_case problems in Omnibox source.

chrome/browser/ui/cocoa/omnibox/omnibox_popup_cell.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_cell.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <cmath>
@@ skipping 402 matching lines @@
 @synthesize contents = contents_;
 @synthesize description = description_;
 @synthesize prefix = prefix_;
 @synthesize image = image_;
 @synthesize incognitoImage = incognitoImage_;
 @synthesize answerImage = answerImage_;
 @synthesize contentsOffset = contentsOffset_;
 @synthesize isContentsRTL = isContentsRTL_;
 @synthesize isAnswer = isAnswer_;
 @synthesize matchType = matchType_;
-@synthesize max_lines = max_lines_;
+@synthesize maxLines = maxLines_;
 
 - (instancetype)initWithMatch:(const AutocompleteMatch&)match
                contentsOffset:(CGFloat)contentsOffset
                         image:(NSImage*)image
                   answerImage:(NSImage*)answerImage
                  forDarkTheme:(BOOL)isDarkTheme {
   if ((self = [super init])) {
     image_ = [image retain];
     answerImage_ = [answerImage retain];
     contentsOffset_ = contentsOffset;
@@ skipping 12 matching lines @@
         base::UTF8ToUTF16(
             match.GetAdditionalInfo(kACMatchPropertyContentsPrefix)),
         ContentTextColor(isDarkTheme), textAlignment) retain];
 
     isAnswer_ = !!match.answer;
     if (isAnswer_) {
       contents_ =
           [CreateAnswerLine(match.answer->first_line(), isDarkTheme) retain];
       description_ =
           [CreateAnswerLine(match.answer->second_line(), isDarkTheme) retain];
-      max_lines_ = match.answer->second_line().num_text_lines();
+      maxLines_ = match.answer->second_line().num_text_lines();
     } else {
       contents_ = [CreateClassifiedAttributedString(
           match.contents, ContentTextColor(isDarkTheme), match.contents_class,
           isDarkTheme) retain];
       if (!match.description.empty()) {
         description_ = [CreateClassifiedAttributedString(
             match.description, DimTextColor(isDarkTheme),
             match.description_class, isDarkTheme) retain];
       }
-      max_lines_ = 1;
+      maxLines_ = 1;
     }
   }
   return self;
 }
 
 - (void)dealloc {
   [incognitoImage_ release];
   [super dealloc];
 }
 
@@ skipping 259 matching lines @@
   base::string16 raw_separator =
       l10n_util::GetStringUTF16(IDS_AUTOCOMPLETE_MATCH_DESCRIPTION_SEPARATOR);
   return CreateAttributedString(raw_separator, DimTextColor(isDarkTheme));
 }
 
 + (CGFloat)getContentAreaWidth:(NSRect)cellFrame {
   return NSWidth(cellFrame) - TextStartOffset();
 }
 
 @end