[Sync] Initial support for encrypting any datatype (no UI hookup yet).

chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc

Index: chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc
diff --git a/chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc b/chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc
index 5183b0bc9afe0d5ae6d908891fcd4627c3529acd..119c04392b07b2c5f0ec050dc2f97967490d4aa5 100644
--- a/chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc
+++ b/chrome/test/live_sync/multiple_client_live_sessions_sync_test.cc
@@ -33,3 +33,39 @@ IN_PROC_BROWSER_TEST_F(MultipleClientLiveSessionsSyncTest, AllChanged) {
   }
 }
 
+IN_PROC_BROWSER_TEST_F(MultipleClientLiveSessionsSyncTest,
+    EncryptedAndChanged) {
+  ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
+  std::vector<std::vector<SessionWindow*>* > client_windows;
+
+  for (int i = 0; i < num_clients(); ++i) {
+    ASSERT_TRUE(CheckInitialState(i));
+  }
+
+  // Enable encryption on client 0, should propagate to all other clients.
+  ASSERT_TRUE(EnableEncryption(0));
+
+  // Wait for sync.
+  // TODO(zea): Fix sync completion detection so we don't need this. For now,
+  // the profile sync service harness detects completion before all encryption
+  // changes are propagated.
+  ASSERT_TRUE(AwaitQuiescence());

[Raghu Simha, 2011/02/14 05:29:52]

In this one specific case, you may be able to get away with calling
AwaitGroupSyncCycleCompletion from Client 0, since it is the only client that
makes a local change that needs to be synced (line 46).

[Nicolas Zea, 2011/02/14 21:18:41]

Done.

+
+  // Open tabs on all clients and retain window information.
+  for (int i = 0; i < num_clients(); ++i) {
+    std::vector<SessionWindow*>* new_windows =
+        InitializeNewWindowWithTab(i, GURL(StringPrintf("about:bubba%i", i)));
+    ASSERT_TRUE(new_windows);
+    client_windows.push_back(new_windows);
+  }
+
+  // Wait for sync.
+  ASSERT_TRUE(AwaitQuiescence());
+
+  // Get foreign session data from all clients and check it against all
+  // client_windows.
+  for (int i = 0; i < num_clients(); ++i) {
+    ASSERT_TRUE(IsEncrypted(i));
+    ASSERT_TRUE(CheckForeignSessionsAgainst(i, client_windows));
+  }
+}