Remove dependency from infobars component to the embedder

chrome/browser/ui/cocoa/infobars/infobar_gradient_view.mm

 // Copyright (c) 2012 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 "chrome/browser/ui/cocoa/infobars/infobar_gradient_view.h"
 
 #include "base/mac/scoped_nsobject.h"
+#include "chrome/browser/infobars/infobar_service.h"
 #import "chrome/browser/themes/theme_properties.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_container_controller.h"
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #include "components/infobars/core/infobar.h"
 #include "skia/ext/skia_utils_mac.h"
 #import "ui/base/cocoa/nsview_additions.h"
 #include "ui/base/theme_provider.h"
 
@@ skipping 33 matching lines @@
     return [NSColor blackColor];
 
   BOOL active = [[self window] isMainWindow];
   return themeProvider->GetNSColor(
       active ? ThemeProperties::COLOR_TOOLBAR_STROKE :
                ThemeProperties::COLOR_TOOLBAR_STROKE_INACTIVE);
 }
 
 - (void)drawRect:(NSRect)rect {
   NSRect bounds = [self bounds];
-  bounds.size.height = infobars::InfoBar::kDefaultBarTargetHeight;
+  bounds.size.height = kChromeInfoBarConstants.default_bar_target_height;
 
   CGFloat tipXOffset = arrowX_ - arrowHalfWidth_;
 
   // Around the bounds of the infobar, continue drawing the path into which the
   // gradient will be drawn.
   NSBezierPath* infoBarPath = [NSBezierPath bezierPath];
   [infoBarPath moveToPoint:NSMakePoint(NSMinX(bounds), NSMaxY(bounds))];
 
   // Draw the tip.
   if (hasTip_) {
@@ skipping 64 matching lines @@
 }
 
 - (void)setHasTip:(BOOL)hasTip {
   if (hasTip_ == hasTip)
     return;
   hasTip_ = hasTip;
   [self setNeedsDisplay:YES];
 }
 
 @end