Delete most web intents code.

chrome/browser/intents/default_web_intent_service.h

-// Copyright (c) 2012 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.
-
-#ifndef CHROME_BROWSER_INTENTS_DEFAULT_WEB_INTENT_SERVICE_H_
-#define CHROME_BROWSER_INTENTS_DEFAULT_WEB_INTENT_SERVICE_H_
-
-#include <string>
-
-#include "base/string16.h"
-#include "extensions/common/url_pattern.h"
-
-// Holds data related to a default settings for web intents service
-// selection. Holds data in a row in the web_intents_defaults table.
-// The key for the table is the |action|, |type|, and |url_pattern|.
-// These describe the action and type of the web intent for which the
-// default is set, and the url prefix (if any) of source pages for
-// which the default applies. The main actionable value is the URL
-// of the service or extension page handling the intent. The |user_date|
-// and |suppression| fields are provided for more intricate post-fetch
-// decisions about whether to use a particular default service.
-struct DefaultWebIntentService {
-
-  // Intents are matched to services using two defferent matching
-  // strategies.
-  // 1) |action| + |type|. Examples:
-  //    action = "webintents.org/share", type = "mydomain.com/mytype"
-  //    action = "intents.w3c.org/action/view", type = "image/png"
-  // 2) |scheme| e.g., "mailto", or "web+poodle".
-  // Type for intent service matching. This can be any arbitray type,
-  // including commonly recognized types such as mime-types.
-  string16 action;
-  string16 type;
-  string16 scheme;
-
-  URLPattern url_pattern;
-
-  // |user_date| holds the offset time when a user set the default.
-  // If the user did not set the default explicitly, is <= 0.
-  int user_date;
-
-  // Currently unused.
-  int64 suppression;
-
-  std::string service_url;
-
-  DefaultWebIntentService();
-  DefaultWebIntentService(
-      const string16& action,
-      const string16& type,
-      const std::string& service_url);
-  DefaultWebIntentService(
-      const string16& scheme,
-      const std::string& service_url);
-  ~DefaultWebIntentService();
-
-  std::string ToString() const;
-  bool operator==(const DefaultWebIntentService& other) const;
-};
-
-#endif  // CHROME_BROWSER_INTENTS_DEFAULT_WEB_INTENT_SERVICE_H_