Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/managed_mode/managed_mode_site_list.cc

Index: chrome/browser/managed_mode/managed_mode_site_list.cc
diff --git a/chrome/browser/managed_mode/managed_mode_site_list.cc b/chrome/browser/managed_mode/managed_mode_site_list.cc
index 4d60b26bc73acf7bb5e59694ce52aad016e784e7..115a10b019b29fb95483f0fb525bb3f6df3c9bee 100644
--- a/chrome/browser/managed_mode/managed_mode_site_list.cc
+++ b/chrome/browser/managed_mode/managed_mode_site_list.cc
@@ -68,7 +68,7 @@ int GetCategoryId(const std::string& category) {
 // Takes a DictionaryValue entry from the JSON file and fills the whitelist
 // (via URL patterns or hostname hashes) and the URL in the corresponding Site
 // struct.
-void AddWhitelistEntries(const DictionaryValue* site_dict,
+void AddWhitelistEntries(const base::DictionaryValue* site_dict,
                          ManagedModeSiteList::Site* site) {
   std::vector<std::string>* patterns = &site->patterns;
 
@@ -173,7 +173,7 @@ void ManagedModeSiteList::GetSites(std::vector<Site>* sites) {
     // TODO(bauerb): We need to distinguish between "no category assigned" and
     // "not on any site list".
     int category_id = 0;
-    const ListValue* categories = NULL;
+    const base::ListValue* categories = NULL;
     if (entry->GetList(kCategoriesKey, &categories)) {
       for (base::ListValue::const_iterator it = categories->begin();
            it != categories->end(); ++it) {
@@ -204,7 +204,7 @@ bool ManagedModeSiteList::LazyLoad() {
     return false;
   }
 
-  DictionaryValue* dict = NULL;
+  base::DictionaryValue* dict = NULL;
   if (!value->GetAsDictionary(&dict)) {
     LOG(ERROR) << "Site list " << path_.value() << " is invalid";
     return false;
@@ -221,19 +221,19 @@ bool ManagedModeSiteList::LazyLoad() {
     return false;
   }
 
-  ListValue* sites = NULL;
+  base::ListValue* sites = NULL;
   if (dict->GetList(kSitesKey, &sites))
     sites_.reset(sites->DeepCopy());
 
-  DictionaryValue* categories = NULL;
+  base::DictionaryValue* categories = NULL;
   if (dict->GetDictionary(kCategoriesKey, &categories))
     categories_.reset(categories->DeepCopy());
 
   return true;
 }
 
-void ManagedModeSiteList::CopyThumbnailUrl(const DictionaryValue* source,
-                                           DictionaryValue* dest) {
+void ManagedModeSiteList::CopyThumbnailUrl(const base::DictionaryValue* source,
+                                           base::DictionaryValue* dest) {
   if (!source->HasKey(kThumbnailKey))
     return;