Convert implicit scoped_refptr constructor calls to explicit ones, part 1

chrome/browser/themes/browser_theme_pack.cc

 // 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.
 
 #include "chrome/browser/themes/browser_theme_pack.h"
 
 #include "app/resource_bundle.h"
 #include "base/data_pack.h"
 #include "base/stl_util-inl.h"
 #include "base/string_util.h"
@@ skipping 350 matching lines @@
   pack->GenerateTabBackgroundImages(&pack->prepared_images_);
 
   // The BrowserThemePack is now in a consistent state.
   return pack;
 }
 
 // static
 scoped_refptr<BrowserThemePack> BrowserThemePack::BuildFromDataPack(
     FilePath path, const std::string& expected_id) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  scoped_refptr<BrowserThemePack> pack = new BrowserThemePack;
+  scoped_refptr<BrowserThemePack> pack(new BrowserThemePack);
   pack->data_pack_.reset(new base::DataPack);
 
   if (!pack->data_pack_->Load(path)) {
     LOG(ERROR) << "Failed to load theme data pack.";
     return NULL;
   }
 
   base::StringPiece pointer;
   if (!pack->data_pack_->GetStringPiece(kHeaderID, &pointer))
     return NULL;
@@ skipping 654 matching lines @@
         hsl.h = tints_[i].h;
         hsl.s = tints_[i].s;
         hsl.l = tints_[i].l;
         return hsl;
       }
     }
   }
 
   return BrowserThemeProvider::GetDefaultTint(id);
 }