Record blocked navigations for managed users.

Blocked navigations are stored in ManagedModeNavigationObserver and associated with Session Sync data.

BUG=229384

Review URL: https://chromiumcodereview.appspot.com/15740020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@202157 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 44 insertions, 1 deletions

diff --git a/components/sessions/serialized_navigation_entry.cc b/components/sessions/serialized_navigation_entry.cc
index 7d151a0..6ba7533 100644
--- a/components/sessions/serialized_navigation_entry.cc
+++ b/components/sessions/serialized_navigation_entry.cc
@@ -26,7 +26,8 @@ SerializedNavigationEntry::SerializedNavigationEntry()
       transition_type_(content::PAGE_TRANSITION_TYPED),
       has_post_data_(false),
       post_id_(-1),
-      is_overriding_user_agent_(false) {}
+      is_overriding_user_agent_(false),
+      blocked_state_(STATE_INVALID) {}
 
 SerializedNavigationEntry::~SerializedNavigationEntry() {}
 
@@ -142,6 +143,10 @@ SerializedNavigationEntry SerializedNavigationEntry::FromSyncData(
   if (sync_data.has_favicon_url())
     navigation.favicon_url_ = GURL(sync_data.favicon_url());
 
+  // We shouldn't sync session data for managed users down at the moment.
+  DCHECK(!sync_data.has_blocked_state());
+  DCHECK_EQ(0, sync_data.content_pack_categories_size());
+
   return navigation;
 }
 
@@ -337,6 +342,10 @@ scoped_ptr<NavigationEntry> SerializedNavigationEntry::ToNavigationEntry(
   entry->SetTimestamp(timestamp_);
   entry->SetExtraData(kSearchTermsKey, search_terms_);
 
+  // These fields should have default values.
+  DCHECK_EQ(STATE_INVALID, blocked_state_);
+  DCHECK_EQ(0u, content_pack_categories_.size());
+
   return entry.Pass();
 }
 
@@ -433,6 +442,17 @@ sync_pb::TabNavigation SerializedNavigationEntry::ToSyncData() const {
   if (favicon_url_.is_valid())
     sync_data.set_favicon_url(favicon_url_.spec());
 
+  if (blocked_state_ != STATE_INVALID) {
+    sync_data.set_blocked_state(
+        static_cast<sync_pb::TabNavigation_BlockedState>(blocked_state_));
+  }
+
+  for (std::set<std::string>::const_iterator it =
+           content_pack_categories_.begin();
+       it != content_pack_categories_.end(); ++it) {
+    sync_data.add_content_pack_categories(*it);
+  }
+
   return sync_data;
 }
 
diff --git a/components/sessions/serialized_navigation_entry.h b/components/sessions/serialized_navigation_entry.h
index dbde6d7..bc72700 100644
--- a/components/sessions/serialized_navigation_entry.h
+++ b/components/sessions/serialized_navigation_entry.h
@@ -5,6 +5,7 @@
 #ifndef COMPONENTS_SESSIONS_SERIALIZED_NAVIGATION_ENTRY_H_
 #define COMPONENTS_SESSIONS_SERIALIZED_NAVIGATION_ENTRY_H_
 
+#include <set>
 #include <string>
 #include <vector>
 
@@ -44,6 +45,12 @@ SESSIONS_EXPORT extern const char kSearchTermsKey[];
 // Default copy constructor and assignment operator welcome.
 class SESSIONS_EXPORT SerializedNavigationEntry {
  public:
+  enum BlockedState {
+    STATE_INVALID = 0,
+    STATE_ALLOWED = 1,
+    STATE_BLOCKED = 2,
+  };
+
   // Creates an invalid (index < 0) SerializedNavigationEntry.
   SerializedNavigationEntry();
   ~SerializedNavigationEntry();
@@ -102,6 +109,18 @@ class SESSIONS_EXPORT SerializedNavigationEntry {
   bool is_overriding_user_agent() const { return is_overriding_user_agent_; }
   base::Time timestamp() const { return timestamp_; }
 
+  BlockedState blocked_state() { return blocked_state_; }
+  void set_blocked_state(BlockedState blocked_state) {
+    blocked_state_ = blocked_state;
+  }
+  std::set<std::string> content_pack_categories() {
+    return content_pack_categories_;
+  }
+  void set_content_pack_categories(
+      const std::set<std::string>& content_pack_categories) {
+    content_pack_categories_ = content_pack_categories;
+  }
+
   // Converts a set of SerializedNavigationEntrys into a list of
   // NavigationEntrys with sequential page IDs and the given context. The caller
   // owns the returned NavigationEntrys.
@@ -129,6 +148,10 @@ class SESSIONS_EXPORT SerializedNavigationEntry {
   base::Time timestamp_;
   string16 search_terms_;
   GURL favicon_url_;
+
+  // Additional information.
+  BlockedState blocked_state_;
+  std::set<std::string> content_pack_categories_;
 };
 
 }  // namespace sessions