Add pyauto commands to access local state.

BUG=83766
TEST=forthcoming
Review URL: http://codereview.chromium.org/7067033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86494 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 58 insertions, 0 deletions

diff --git a/chrome/browser/automation/testing_automation_provider.cc b/chrome/browser/automation/testing_automation_provider.cc
index 46d08e6..f087b5f 100644
--- a/chrome/browser/automation/testing_automation_provider.cc
+++ b/chrome/browser/automation/testing_automation_provider.cc
@@ -2311,6 +2311,10 @@ void TestingAutomationProvider::SendJSONRequest(int handle,
   browser_handler_map["PerformActionOnSearchEngine"] =
       &TestingAutomationProvider::PerformActionOnSearchEngine;
 
+  browser_handler_map["GetLocalStatePrefsInfo"] =
+      &TestingAutomationProvider::GetLocalStatePrefsInfo;
+  browser_handler_map["SetLocalStatePrefs"] =
+      &TestingAutomationProvider::SetLocalStatePrefs;
   browser_handler_map["GetPrefsInfo"] =
       &TestingAutomationProvider::GetPrefsInfo;
   browser_handler_map["SetPrefs"] = &TestingAutomationProvider::SetPrefs;
@@ -3128,6 +3132,48 @@ void TestingAutomationProvider::PerformActionOnSearchEngine(
   }
 }
 
+// Sample json input: { "command": "GetLocalStatePrefsInfo" }
+// Refer chrome/test/pyautolib/prefs_info.py for sample json output.
+void TestingAutomationProvider::GetLocalStatePrefsInfo(
+    Browser* browser,
+    DictionaryValue* args,
+    IPC::Message* reply_message) {
+  DictionaryValue* items = g_browser_process->local_state()->
+      GetPreferenceValues();
+  scoped_ptr<DictionaryValue> return_value(new DictionaryValue);
+  return_value->Set("prefs", items);  // return_value owns items.
+  AutomationJSONReply(this, reply_message).SendSuccess(return_value.get());
+}
+
+// Sample json input: { "command": "SetLocalStatePrefs", "path": path,
+//                      "value": value }
+void TestingAutomationProvider::SetLocalStatePrefs(Browser* browser,
+    DictionaryValue* args,
+    IPC::Message* reply_message) {
+  std::string path;
+  Value* val;
+  AutomationJSONReply reply(this, reply_message);
+  if (args->GetString("path", &path) && args->Get("value", &val)) {
+    PrefService* pref_service = g_browser_process->local_state();
+    const PrefService::Preference* pref =
+        pref_service->FindPreference(path.c_str());
+    if (!pref) {  // Not a registered pref.
+      reply.SendError("pref not registered.");
+      return;
+    } else if (pref->IsManaged()) {  // Do not attempt to change a managed pref.
+      reply.SendError("pref is managed. cannot be changed.");
+      return;
+    } else {  // Set the pref.
+      pref_service->Set(path.c_str(), *val);
+    }
+  } else {
+    reply.SendError("no pref path or value given.");
+    return;
+  }
+
+  reply.SendSuccess(NULL);
+}
+
 // Sample json input: { "command": "GetPrefsInfo" }
 // Refer chrome/test/pyautolib/prefs_info.py for sample json output.
 void TestingAutomationProvider::GetPrefsInfo(Browser* browser,
diff --git a/chrome/browser/automation/testing_automation_provider.h b/chrome/browser/automation/testing_automation_provider.h
index f2dbb72..66769d7 100644
--- a/chrome/browser/automation/testing_automation_provider.h
+++ b/chrome/browser/automation/testing_automation_provider.h
@@ -476,6 +476,18 @@ class TestingAutomationProvider : public AutomationProvider,
                                    DictionaryValue* args,
                                    IPC::Message* reply_message);
 
+  // Get info about preferences stored in Local State.
+  // Uses the JSON interface for input/output.
+  void GetLocalStatePrefsInfo(Browser* browser,
+                              DictionaryValue* args,
+                              IPC::Message* reply_message);
+
+  // Set local state prefs.
+  // Uses the JSON interface for input/output.
+  void SetLocalStatePrefs(Browser* browser,
+                          DictionaryValue* args,
+                          IPC::Message* reply_message);
+
   // Get info about preferences.
   // Uses the JSON interface for input/output.
   void GetPrefsInfo(Browser* browser,