[rAC] added popup highlighting

chrome/browser/ui/cocoa/autofill/autofill_textfield.mm

 // Copyright (c) 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/autofill/autofill_textfield.h"
 
 #include <algorithm>
 
 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h"
 
 namespace {
 
 const CGFloat kGap = 6.0;  // gap between icon and text.
 
 }  // namespace
 
 @interface AutofillTextFieldCell (Internal)
 
 - (NSRect)iconFrameForFrame:(NSRect)frame;
 - (NSRect)textFrameForFrame:(NSRect)frame;
 
 @end
 
 @implementation AutofillTextField
 
 + (Class)cellClass {
   return [AutofillTextFieldCell class];
 }
 
+- (BOOL)invalid {
+  return [[self cell] invalid];
+}
+
+- (void)setInvalid:(BOOL)invalid {
+  [[self cell] setInvalid:invalid];
+}
+
+- (NSString*)fieldValue {
+  return [[self cell] fieldValue];
+}
+
+- (void)setFieldValue:(NSString*)fieldValue {
+  [[self cell] setFieldValue:fieldValue];
+}
+
 @end
 
 @implementation AutofillTextFieldCell
 
 @synthesize invalid = invalid_;
 
 - (NSImage*) icon{
   return icon_;
 }
 
 - (void)setIcon:(NSImage*) icon {
   icon_.reset([icon retain]);
 }
 
+- (NSString*)fieldValue {
+  return [self stringValue];
+}
+
+- (void)setFieldValue:(NSString*)fieldValue {
+  [self setStringValue:fieldValue];
+}
+
 - (NSRect)textFrameForFrame:(NSRect)frame {
   if (icon_) {
     NSRect textFrame, iconFrame;
     NSDivideRect(frame, &iconFrame, &textFrame,
                  kGap + [icon_ size].width, NSMaxXEdge);
     return textFrame;
   }
   return frame;
 }
 
@@ skipping 78 matching lines @@
     NSPoint corner = NSMakePoint(NSMaxX(cellFrame), NSMinY(cellFrame));
     [dog_ear moveToPoint:NSMakePoint(corner.x - kDogEarSize, corner.y)];
     [dog_ear lineToPoint:corner];
     [dog_ear lineToPoint:NSMakePoint(corner.x, corner.y + kDogEarSize)];
     [dog_ear closePath];
     [dog_ear fill];
   }
 }
 
 @end