[ntp4] Bookmarks page implementation, first-pass.

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

 // Copyright (c) 2011 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/callback.h"
 #include "base/string_util.h"
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 17 matching lines @@
 void FaviconWebUIHandler::HandleGetFaviconDominantColor(const ListValue* args) {
   std::string path;
   CHECK(args->GetString(0, &path));
   DCHECK(StartsWithASCII(path, "chrome://favicon/size/32/", false)) <<
       "path is " << path;
   path = path.substr(arraysize("chrome://favicon/size/32/") - 1);
 
   double id;
   CHECK(args->GetDouble(1, &id));
 
+  std::string callback_name;
+  CHECK(args->GetString(2, &callback_name));
+  callbacks_map_[static_cast<int>(id)] = callback_name;
+
   FaviconService* favicon_service =
       Profile::FromWebUI(web_ui_)->GetFaviconService(Profile::EXPLICIT_ACCESS);
   if (!favicon_service || path.empty())
     return;
 
   FaviconService::Handle handle = favicon_service->GetFaviconForURL(
       GURL(path),
       history::FAVICON,
       &consumer_,
       NewCallback(this, &FaviconWebUIHandler::OnFaviconDataAvailable));
@@ skipping 17 matching lines @@
                                               sampler);
     std::string css_color = base::StringPrintf("rgb(%d, %d, %d)",
                                                SkColorGetR(color),
                                                SkColorGetG(color),
                                                SkColorGetB(color));
     color_value.reset(new StringValue(css_color));
   } else {
     color_value.reset(new StringValue("#919191"));
   }
 
-  web_ui_->CallJavascriptFunction("ntp4.setFaviconDominantColor",
-                                  id_value, *color_value);
+  web_ui_->CallJavascriptFunction(callbacks_map_[id], id_value, *color_value);
+  callbacks_map_.erase(id);
 }