Added pref for snapshot document collapsed state

chrome/browser/prefs/browser_prefs.cc

Index: chrome/browser/prefs/browser_prefs.cc
diff --git a/chrome/browser/prefs/browser_prefs.cc b/chrome/browser/prefs/browser_prefs.cc
index 69b2c86849a157d592113fed8b0d2582c525abf5..df419916f22fcb2152066105d0ab4d03f4fb4d23 100644
--- a/chrome/browser/prefs/browser_prefs.cc
+++ b/chrome/browser/prefs/browser_prefs.cc
@@ -9,6 +9,9 @@
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/about_flags.h"
+#if defined(OS_ANDROID)
+#include "chrome/browser/android/new_tab_page_prefs.h"

[newt (away), 2013/10/30 23:47:51]

platform-specific defines should go at the end of the include list, I believe

[apiccion, 2013/11/01 23:30:32]

Done.

+#endif
 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
 #include "chrome/browser/apps/shortcut_manager.h"
 #include "chrome/browser/background/background_mode_manager.h"
@@ -360,6 +363,10 @@ void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   TemplateURLPrepopulateData::RegisterProfilePrefs(registry);
   TranslatePrefs::RegisterProfilePrefs(registry);
 
+#if defined(OS_ANDROID)
+  NewTabPagePrefs::RegisterProfilePrefs(registry);
+#endif
+
 #if defined(ENABLE_AUTOFILL_DIALOG)
   autofill::AutofillDialogController::RegisterProfilePrefs(registry);
 #endif