Send screenshots back to the client for debugging

chrome/browser/automation/testing_automation_provider.h

Index: chrome/browser/automation/testing_automation_provider.h
diff --git a/chrome/browser/automation/testing_automation_provider.h b/chrome/browser/automation/testing_automation_provider.h
index 02dfda2fc7e942649b30c1477f3615f735b94920..d6d2e67a3f65cc8aa0af879f2a3255e9cd052a48 100644
--- a/chrome/browser/automation/testing_automation_provider.h
+++ b/chrome/browser/automation/testing_automation_provider.h
@@ -862,6 +862,11 @@ class TestingAutomationProvider : public AutomationProvider,
   //   output: { "title": "Google" }
   void GetTabTitleJSON(DictionaryValue* args, IPC::Message* reply_message);
 
+  // Get the current tab view as a PNG file in raw binary format.
+  // Example:  //   input: { "windex": 1, "tab_index": 1 }

[kkania, 2011/03/16 18:19:10]

format this like the one above

[Joe, 2011/03/17 00:15:25]

Done.

+  //   output: { "png": raw binary data as a string }

[kkania, 2011/03/16 18:19:10]

the output does not have a 'png' key. The output refers to what you Send with
the AutomationJSONReply, which comes from PageSnapshotTaker.

[Joe, 2011/03/17 00:15:25]

Done.

+  void GetScreenShotJSON(DictionaryValue* args, IPC::Message* reply_message);

[kkania, 2011/03/16 18:19:10]

it's not really a screenshot, it is the entire page. I know that's what they
call it in webdriver land, but this is chrome automation code. Can you go back
to the old name CaptureEntirePageJSON?

[Joe, 2011/03/17 00:15:25]

Done.

+
   // Gets the cookies for the given URL. Uses the JSON interface.
   // Example:
   //   input: { "windex": 1, "tab_index": 1, "url": "http://www.google.com" }