Start moving core pieces of Chrome multi-process code to src\content.

content/browser/tab_contents/tab_contents.h

Index: content/browser/tab_contents/tab_contents.h
===================================================================
--- content/browser/tab_contents/tab_contents.h	(revision 0)
+++ content/browser/tab_contents/tab_contents.h	(working copy)
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
-#define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
@@ -21,12 +21,6 @@
 #include "chrome/browser/fav_icon_helper.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
-#include "chrome/browser/tab_contents/constrained_window.h"
-#include "chrome/browser/tab_contents/language_state.h"
-#include "chrome/browser/tab_contents/navigation_controller.h"
-#include "chrome/browser/tab_contents/navigation_entry.h"
-#include "chrome/browser/tab_contents/page_navigator.h"
-#include "chrome/browser/tab_contents/render_view_host_manager.h"
 #include "chrome/browser/tab_contents/tab_specific_content_settings.h"
 #include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
 #include "chrome/common/notification_registrar.h"
@@ -34,6 +28,12 @@
 #include "chrome/common/renderer_preferences.h"
 #include "chrome/common/translate_errors.h"
 #include "chrome/common/web_apps.h"
+#include "content/browser/tab_contents/constrained_window.h"
+#include "content/browser/tab_contents/language_state.h"
+#include "content/browser/tab_contents/navigation_controller.h"
+#include "content/browser/tab_contents/navigation_entry.h"
+#include "content/browser/tab_contents/page_navigator.h"
+#include "content/browser/tab_contents/render_view_host_manager.h"
 #include "net/base/load_states.h"
 #include "ui/gfx/native_widget_types.h"
 
@@ -1259,4 +1259,4 @@
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
-#endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_