Add the 'content' column to see what text is used to detect a language

chrome/browser/ui/webui/translate_internals/translate_internals_handler.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/translate_internals/translate_internals_handler.h"
 
 #include <map>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 29 matching lines @@
            new base::FundamentalValue(details.time.ToJsTime()));
   dict.Set("url",
            new base::StringValue(details.url.spec()));
   dict.Set("content_language",
            new base::StringValue(details.content_language));
   dict.Set("cld_language",
            new base::StringValue(details.cld_language));
   dict.Set("is_cld_reliable",
            new base::FundamentalValue(details.is_cld_reliable));
   dict.Set("language", new base::StringValue(details.adopted_language));
+  dict.Set("content", new base::StringValue(details.contents));
   SendMessageToJs("languageDetectionInfoAdded", dict);
 }
 
 void TranslateInternalsHandler::OnRemovePrefItem(const base::ListValue* args) {
   content::WebContents* web_contents = web_ui()->GetWebContents();
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   PrefService* prefs = profile->GetOriginalProfile()->GetPrefs();
   TranslatePrefs translate_prefs(prefs);
 
@@ skipping 56 matching lines @@
 
   for (size_t i = 0; i < arraysize(keys); ++i) {
     const char* key = keys[i];
     const PrefService::Preference* pref = prefs->FindPreference(key);
     if (pref)
       dict.Set(key, pref->GetValue()->DeepCopy());
   }
 
   SendMessageToJs("prefsUpdated", dict);
 }