chrome: Put browser_navigator.h into chrome namespace.

chrome/browser/ui/views/tabs/browser_tab_strip_controller.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/views/tabs/browser_tab_strip_controller.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/extension_tab_helper.h"
@@ skipping 300 matching lines @@
   if (index != -1 && !drop_before) {
     hover_tab_selector_.StartTabTransition(index);
   } else {
     hover_tab_selector_.CancelTabTransition();
   }
 }
 
 void BrowserTabStripController::PerformDrop(bool drop_before,
                                             int index,
                                             const GURL& url) {
-  browser::NavigateParams params(
-      browser_, url, content::PAGE_TRANSITION_LINK);
+  chrome::NavigateParams params(browser_, url, content::PAGE_TRANSITION_LINK);
   params.tabstrip_index = index;
 
   if (drop_before) {
     content::RecordAction(UserMetricsAction("Tab_DropURLBetweenTabs"));
     params.disposition = NEW_FOREGROUND_TAB;
   } else {
     content::RecordAction(UserMetricsAction("Tab_DropURLOnTab"));
     params.disposition = CURRENT_TAB;
     params.source_contents = model_->GetTabContentsAt(index);
   }
-  params.window_action = browser::NavigateParams::SHOW_WINDOW;
-  browser::Navigate(&params);
+  params.window_action = chrome::NavigateParams::SHOW_WINDOW;
+  chrome::Navigate(&params);
 }
 
 bool BrowserTabStripController::IsCompatibleWith(TabStrip* other) const {
   Profile* other_profile =
       static_cast<BrowserTabStripController*>(other->controller())->profile();
   return other_profile == profile();
 }
 
 void BrowserTabStripController::CreateNewTab() {
   model_->delegate()->AddBlankTab(true);
@@ skipping 240 matching lines @@
   SetTabRendererDataFromModel(contents->web_contents(), index, &data, NEW_TAB);
   tabstrip_->AddTabAt(index, data, is_active);
 }
 
 void BrowserTabStripController::UpdateLayoutType() {
   bool adjust_layout = false;
   TabStripLayoutType layout_type =
       DetermineTabStripLayout(g_browser_process->local_state(), &adjust_layout);
   tabstrip_->SetLayoutType(layout_type, adjust_layout);
 }