Mac: Fix up location bar decoration bubble anchoring.

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_cell.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_LOCATION_BAR_AUTOCOMPLETE_TEXT_FIELD_CELL_H_
 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_AUTOCOMPLETE_TEXT_FIELD_CELL_H_
 
 #include <vector>
 
 #import <Cocoa/Cocoa.h>
@@ skipping 57 matching lines @@
 - (void)addTrailingDecoration:(LocationBarDecoration*)decoration;
 
 // The width available after accounting for decorations.
 - (CGFloat)availableWidthInFrame:(const NSRect)frame;
 
 // Return the frame for |aDecoration| if the cell is in |cellFrame|.
 // Returns |NSZeroRect| for decorations which are not currently visible.
 - (NSRect)frameForDecoration:(const LocationBarDecoration*)aDecoration
                      inFrame:(NSRect)cellFrame;
 
-// Returns the frame representing the background of |decoration|. Also sets
-// |isLeftDecoration| according to whether the decoration appears on the left or
-// the right side of the text field.
-- (NSRect)backgroundFrameForDecoration:(LocationBarDecoration*)decoration
-                               inFrame:(NSRect)cellFrame
-                      isLeftDecoration:(BOOL*)isLeftDecoration;
+// Returns whether |decoration| appears on the left or the right side of the
+// text field.
+- (BOOL)isLeftDecoration:(LocationBarDecoration*)decoration;
 
 // Returns true if it's okay to drop dragged data into the view at the
 // given location.
 - (BOOL)canDropAtLocationInWindow:(NSPoint)location
                            ofView:(AutocompleteTextField*)controlView;
 
 // Find the decoration under the location in the window. Return |NULL| if
 // there's nothing in the location.
 - (LocationBarDecoration*)decorationForLocationInWindow:(NSPoint)location
                                                  inRect:(NSRect)cellFrame
@@ skipping 56 matching lines @@
 
 // Methods which are either only for testing, or only public for testing.
 @interface AutocompleteTextFieldCell (TestingAPI)
 
 // Returns |mouseTrackingDecorations_|.
 - (const std::vector<LocationBarDecoration*>&)mouseTrackingDecorations;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_AUTOCOMPLETE_TEXT_FIELD_CELL_H_