chrome: Add out-of-line copy ctors for complex classes.

chrome/browser/ui/browser.cc

 // Copyright 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/browser.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 291 matching lines @@
       window(NULL) {}
 
 Browser::CreateParams::CreateParams(Type type, Profile* profile)
     : type(type),
       profile(profile),
       trusted_source(false),
       initial_show_state(ui::SHOW_STATE_DEFAULT),
       is_session_restore(false),
       window(NULL) {}
 
+Browser::CreateParams::CreateParams(const CreateParams& other) = default;
+
 // static
 Browser::CreateParams Browser::CreateParams::CreateForApp(
     const std::string& app_name,
     bool trusted_source,
     const gfx::Rect& window_bounds,
     Profile* profile) {
   DCHECK(!app_name.empty());
 
   CreateParams params(TYPE_POPUP, profile);
   params.app_name = app_name;
@@ skipping 2410 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }