<webview>: Partially migrate loadcommit event from content to chrome

content/common/browser_plugin/browser_plugin_constants.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// 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 "content/common/browser_plugin/browser_plugin_constants.h"
 
 namespace content {
 
 namespace browser_plugin {
 
 // Method bindings.
 const char kMethodBack[] = "back";
 const char kMethodCanGoBack[] = "canGoBack";
 const char kMethodCanGoForward[] = "canGoForward";
 const char kMethodForward[] = "forward";
 const char kMethodGetInstanceId[] = "getInstanceId";
 const char kMethodGetGuestInstanceId[] = "getGuestInstanceId";
 const char kMethodGo[] = "go";
 const char kMethodReload[] = "reload";
 const char kMethodStop[] = "stop";
 const char kMethodTerminate[] = "terminate";
 
 // Internal method bindings.
 const char kMethodInternalAttachWindowTo[] = "-internal-attachWindowTo";
 const char kMethodInternalPersistObject[] = "-internal-persistObject";
 const char kMethodInternalSetPermission[] = "-internal-setPermission";
 
+// Internal events.
+const char kEventInternalAttached[] = "attached";
+
 // Attributes.
 const char kAttributeApi[] = "api";
 const char kAttributeAutoSize[] = "autosize";
 const char kAttributeContentWindow[] = "contentWindow";
 const char kAttributeMaxHeight[] = "maxheight";
 const char kAttributeMaxWidth[] = "maxwidth";
 const char kAttributeMinHeight[] = "minheight";
 const char kAttributeMinWidth[] = "minwidth";
 const char kAttributeName[] = "name";
 const char kAttributePartition[] = "partition";
 const char kAttributeSrc[] = "src";
 
 // Events.
 const char kEventClose[] = "close";
 const char kEventConsoleMessage[] = "consolemessage";
 const char kEventContentLoad[] = "contentload";
 const char kEventExit[] = "exit";
 const char kEventLoadAbort[] = "loadabort";
-const char kEventLoadCommit[] = "loadcommit";
 const char kEventLoadRedirect[] = "loadredirect";
 const char kEventLoadStart[] = "loadstart";
 const char kEventLoadStop[] = "loadstop";
 const char kEventNewWindow[] = "newwindow";
 const char kEventRequestPermission[] = "permissionrequest";
 const char kEventResponsive[] = "responsive";
 const char kEventSizeChanged[] = "sizechanged";
 const char kEventUnresponsive[] = "unresponsive";
 
 // Parameters/properties on events.
@@ skipping 37 matching lines @@
 const char kErrorCannotRemovePartition[] =
     "Cannot remove partition attribute after navigating.";
 
 // Other.
 const char kBrowserPluginGuestManagerKeyName[] = "browser_plugin_guest_manager";
 const int kInstanceIDNone = 0;
 
 }  // namespace browser_plugin
 
 }  // namespace content