GetBatteryInfo() battery automation hook.

chrome/browser/automation/testing_automation_provider_chromeos.cc

Index: chrome/browser/automation/testing_automation_provider_chromeos.cc
diff --git a/chrome/browser/automation/testing_automation_provider_chromeos.cc b/chrome/browser/automation/testing_automation_provider_chromeos.cc
index 9ca8f98cf4e32d0ee2f4c60d54f8714466ae4388..d721085107e2f912cc63251fd75611031de5c9cf 100644
--- a/chrome/browser/automation/testing_automation_provider_chromeos.cc
+++ b/chrome/browser/automation/testing_automation_provider_chromeos.cc
@@ -9,6 +9,7 @@
 #include "chrome/browser/automation/automation_provider_observers.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
+#include "chrome/browser/chromeos/cros/power_library.h"
 #include "chrome/browser/chromeos/cros/screen_lock_library.h"
 #include "chrome/browser/chromeos/login/existing_user_controller.h"
 #include "chrome/browser/chromeos/login/screen_locker.h"
@@ -123,6 +124,30 @@ void TestingAutomationProvider::SignoutInScreenLocker(
   screen_locker->Signout();
 }
 
+void TestingAutomationProvider::GetBatteryInfo(DictionaryValue* args,
+                                               IPC::Message* reply_message) {
+  AutomationJSONReply reply(this, reply_message);
+
+  if (!CrosLibrary::Get()->EnsureLoaded()) {
+    reply.SendError("Could not load cros library.");
+    return;
+  }
+
+  chromeos::PowerLibrary* power_library = CrosLibrary::Get()->GetPowerLibrary();
+  scoped_ptr<DictionaryValue> return_value(new DictionaryValue);
+
+  return_value->SetBoolean("battery", power_library->battery_is_present());

[Nirnimesh, 2011/03/29 01:29:39]

Match the key string with the function name as much as possible
s/battery/battery_is_present/

Repeat below

[dtu, 2011/03/29 02:21:22]

Done.

+  return_value->SetBoolean("line_power", power_library->line_power_on());
+  return_value->SetBoolean("charged", power_library->battery_fully_charged());
+  return_value->SetDouble("percentage", power_library->battery_percentage());
+  return_value->SetInteger("time_left",
+                           power_library->line_power_on() ?
+                           power_library->battery_time_to_full().InSeconds() :
+                           power_library->battery_time_to_empty().InSeconds());
+
+  reply.SendSuccess(return_value.get());
+}
+
 void TestingAutomationProvider::GetNetworkInfo(DictionaryValue* args,
                                                IPC::Message* reply_message) {
   AutomationJSONReply reply(this, reply_message);