Move allocate instance id to chrome/.

content/common/browser_plugin/browser_plugin_constants.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 "content/common/browser_plugin/browser_plugin_constants.h"
 
 namespace content {
 
 namespace browser_plugin {
 
 // Internal method bindings.
 const char kMethodInternalAttach[] = "-internal-attach";
 
-// Internal events.
-const char kEventInternalInstanceIDAllocated[] = "instanceid-allocated";
-
 // Attributes.
 const char kAttributeAllowTransparency[] = "allowtransparency";
 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";
 
 // Parameters/properties on events.
-const char kPersistPrefix[] = "persist:";
 const char kWindowID[] = "windowId";
 
 // Error messages.
-const char kErrorAlreadyNavigated[] =
-    "The object has already navigated, so its partition cannot be changed.";
-const char kErrorInvalidPartition[] =
-    "Invalid partition attribute.";
 const char kErrorCannotRemovePartition[] =
     "Cannot remove partition attribute after navigating.";
 
 // Other.
 const int kInstanceIDNone = 0;
 const int kInvalidPermissionRequestID = 0;
 
 }  // namespace browser_plugin
 
 }  // namespace content