Query API: Introduces an OfflinePageModelQuery object.

components/offline_pages/client_policy_controller.cc

Index: components/offline_pages/client_policy_controller.cc
diff --git a/components/offline_pages/client_policy_controller.cc b/components/offline_pages/client_policy_controller.cc
index 23772308ec9f5490ddc75e9ed79469a727f75a0c..3102f386535423cd920053e4d77c8764d380ef85 100644
--- a/components/offline_pages/client_policy_controller.cc
+++ b/components/offline_pages/client_policy_controller.cc
@@ -4,6 +4,7 @@
 
 #include "components/offline_pages/client_policy_controller.h"
 
+#include <set>

[fgorski, 2016/10/26 18:05:41]

remove?

[dewittj, 2016/10/27 22:49:17]

Done.

 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ -84,6 +85,14 @@ const OfflinePageClientPolicy& ClientPolicyController::GetPolicy(
   return policies_.at(kDefaultNamespace);
 }
 
+std::vector<std::string> ClientPolicyController::GetAllNamespaces() const {
+  std::vector<std::string> result;
+  for (const auto& policy_item : policies_)
+    result.emplace_back(policy_item.first);
+
+  return result;
+}
+
 bool ClientPolicyController::IsRemovedOnCacheReset(
     const std::string& name_space) const {
   return GetPolicy(name_space).feature_policy.is_removed_on_cache_reset;
@@ -145,4 +154,10 @@ ClientPolicyController::GetNamespacesRestrictedToOriginalTab() const {
   return *show_in_original_tab_cache_;
 }
 
+void ClientPolicyController::AddPolicyForTest(
+    std::string name_space,
+    const OfflinePageClientPolicyBuilder& builder) {
+  policies_.insert(std::make_pair(name_space, builder.Build()));
+}
+
 }  // namespace offline_pages