WebView context menu cleanup.

chrome/browser/extensions/menu_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/menu_manager.h"
 
 #include <algorithm>
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
@@ skipping 865 matching lines @@
       items_to_remove.insert(iter->first);
   }
 
   std::set<MenuItem::Id>::iterator remove_iter;
   for (remove_iter = items_to_remove.begin();
        remove_iter != items_to_remove.end();
        ++remove_iter)
     RemoveContextMenuItem(*remove_iter);
 }
 
-MenuItem::ExtensionKey::ExtensionKey() : webview_instance_id(0) {}
-
-MenuItem::ExtensionKey::ExtensionKey(const std::string& extension_id,
-                                     int webview_instance_id)
-    : extension_id(extension_id), webview_instance_id(webview_instance_id) {}
+MenuItem::ExtensionKey::ExtensionKey()
+    : webview_embedder_process_id(0), webview_instance_id(0) {}
 
 MenuItem::ExtensionKey::ExtensionKey(const std::string& extension_id)
-    : extension_id(extension_id), webview_instance_id(0) {}
+    : extension_id(extension_id),
+      webview_embedder_process_id(0),
+      webview_instance_id(0) {
+  DCHECK(!extension_id.empty());
+}
+
+MenuItem::ExtensionKey::ExtensionKey(int webview_embedder_process_id,
+                                     int webview_instance_id)
+    : webview_embedder_process_id(webview_embedder_process_id),
+      webview_instance_id(webview_instance_id) {
+  DCHECK(webview_embedder_process_id && webview_instance_id);
+}
 
 bool MenuItem::ExtensionKey::operator==(const ExtensionKey& other) const {
   return extension_id == other.extension_id &&
-         webview_instance_id == other.webview_instance_id;
+      webview_instance_id == other.webview_instance_id &&
+      webview_embedder_process_id == other.webview_embedder_process_id;
 }
 
 bool MenuItem::ExtensionKey::operator<(const ExtensionKey& other) const {
-  if (extension_id != other.extension_id)
-    return extension_id < other.extension_id;
+  if (webview_embedder_process_id != other.webview_embedder_process_id)
+    return webview_embedder_process_id < other.webview_embedder_process_id;
 
-  return webview_instance_id < other.webview_instance_id;
+  if (webview_instance_id != other.webview_instance_id)
+    return webview_instance_id < other.webview_instance_id;
+
+  return extension_id < other.extension_id;
 }
 
 bool MenuItem::ExtensionKey::operator!=(const ExtensionKey& other) const {
   return !(*this == other);
 }
 
 bool MenuItem::ExtensionKey::empty() const {
-  return extension_id.empty() && !webview_instance_id;
+  return extension_id.empty() && !webview_embedder_process_id &&
+         !webview_instance_id;
 }
 
 MenuItem::Id::Id() : incognito(false), uid(0) {}
 
 MenuItem::Id::Id(bool incognito, const MenuItem::ExtensionKey& extension_key)
     : incognito(incognito), extension_key(extension_key), uid(0) {}
 
 MenuItem::Id::~Id() {
 }
 
@@ skipping 17 matching lines @@
       if (uid < other.uid)
         return true;
       if (uid == other.uid)
         return string_uid < other.string_uid;
     }
   }
   return false;
 }
 
 }  // namespace extensions