Add a hook for capturing a user profile photo and saving it to file and local state.

chrome/browser/automation/testing_automation_provider.cc

Index: chrome/browser/automation/testing_automation_provider.cc
diff --git a/chrome/browser/automation/testing_automation_provider.cc b/chrome/browser/automation/testing_automation_provider.cc
index d892388f609154fc306b555b959c284e1a0b3004..add4e9c2f549f932bb73dfcef47c1d461ed06a75 100644
--- a/chrome/browser/automation/testing_automation_provider.cc
+++ b/chrome/browser/automation/testing_automation_provider.cc
@@ -2267,6 +2267,7 @@ void TestingAutomationProvider::SendJSONRequest(int handle,
   handler_map["GetVolumeInfo"] = &TestingAutomationProvider::GetVolumeInfo;
   handler_map["SetVolume"] = &TestingAutomationProvider::SetVolume;
   handler_map["SetMute"] = &TestingAutomationProvider::SetMute;
+
 #endif  // defined(OS_CHROMEOS)
 
   std::map<std::string, BrowserJsonHandler> browser_handler_map;
@@ -2431,6 +2432,12 @@ void TestingAutomationProvider::SendJSONRequest(int handle,
   browser_handler_map["SetAppLaunchType"] =
       &TestingAutomationProvider::SetAppLaunchType;
 
+#if defined(OS_CHROMEOS)
+  browser_handler_map["CaptureProfilePhoto"] =
+      &TestingAutomationProvider::CaptureProfilePhoto;
+
+#endif  // defined(OS_CHROMEOS)
+
   if (handler_map.find(std::string(command)) != handler_map.end()) {
     (this->*handler_map[command])(dict_value, reply_message);
   } else if (browser_handler_map.find(std::string(command)) !=