Remove NPAPI support for form data

content/child/npapi/plugin_instance.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 "content/child/npapi/plugin_instance.h"
 
 #include <string.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 71 matching lines @@
                            bool load_manually) {
   load_manually_ = load_manually;
   unsigned short mode = load_manually_ ? NP_FULL : NP_EMBED;
   npp_->ndata = this;
 
   NPError err = NPP_New(mode, param_count,
       const_cast<char **>(param_names), const_cast<char **>(param_values));
   return err == NPERR_NO_ERROR;
 }
 
-bool PluginInstance::GetFormValue(base::string16* value) {
-  // Plugins will allocate memory for the return value by using NPN_MemAlloc().
-  char *plugin_value = NULL;
-  NPError error = NPP_GetValue(NPPVformValue, &plugin_value);
-  if (error != NPERR_NO_ERROR || !plugin_value) {
-    return false;
-  }
-  // Assumes the result is UTF8 text, as Firefox does.
-  *value = base::UTF8ToUTF16(plugin_value);
-  host_->host_functions()->memfree(plugin_value);
-  return true;
-}
-
 unsigned PluginInstance::GetBackingTextureId() {
   // By default the plugin instance is not backed by an OpenGL texture.
   return 0;
 }
 
 // NPAPI methods
 NPError PluginInstance::NPP_New(unsigned short mode,
                                 short argc,
                                 char* argn[],
                                 char* argv[]) {
@@ skipping 296 matching lines @@
   if (dest_y)
     *dest_y = target_y;
   return true;
 #else
   NOTIMPLEMENTED();
   return false;
 #endif
 }
 
 }  // namespace content