[Refactor] Change FaviconService API to take in a desired pixel size

chrome/browser/ui/webui/ntp/favicon_webui_handler.cc

 // 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/webui/ntp/favicon_webui_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
@@ skipping 94 matching lines @@
       scoped_ptr<base::StringValue> color(
           SkColorToCss(history::kPrepopulatedPages[i].color));
       web_ui()->CallJavascriptFunction("ntp.setFaviconDominantColor",
                                        dom_id_value, *color);
       return;
     }
   }
 
   dom_id_map_[id_] = dom_id;
   favicon_service->GetRawFaviconForPageURL(
-      FaviconService::FaviconForPageURLParams(
-          url, favicon_base::FAVICON, gfx::kFaviconSize),
-      1.0f,
+      url,
+      favicon_base::FAVICON,
+      gfx::kFaviconSize,
       base::Bind(&FaviconWebUIHandler::OnFaviconDataAvailable,
                  base::Unretained(this),
                  id_++),
       &cancelable_task_tracker_);
 }
 
 void FaviconWebUIHandler::OnFaviconDataAvailable(
     int id,
     const favicon_base::FaviconRawBitmapResult& bitmap_result) {
   scoped_ptr<base::StringValue> color_value;
@@ skipping 31 matching lines @@
   if (!gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, true, &bits))
     return;
   scoped_refptr<base::RefCountedStaticMemory> bits_mem(
       new base::RefCountedStaticMemory(&bits.front(), bits.size()));
   scoped_ptr<base::StringValue> color_value(
       GetDominantColorCssString(bits_mem));
   base::StringValue id(extension_id);
   web_ui()->CallJavascriptFunction(
       "ntp.setFaviconDominantColor", id, *color_value);
 }