This fixes http://code.google.com/p/chromium/issues/detail?id=3585, which is ...

webkit/glue/plugins/webplugin_delegate_impl.cc

 // Copyright (c) 2006-2008 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 "webkit/glue/plugins/webplugin_delegate_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 119 matching lines @@
       plugin_wnd_proc_(NULL),
       last_message_(0),
       is_calling_wndproc(false),
       initial_plugin_resize_done_(false),
       dummy_window_for_activation_(NULL),
       handle_event_message_filter_hook_(NULL),
       handle_event_pump_messages_event_(NULL),
       handle_event_depth_(0),
       user_gesture_message_posted_(false),
 #pragma warning(suppress: 4355)  // can use this
-      user_gesture_msg_factory_(this),
-      load_manually_(false),
-      first_geometry_update_(true) {
+      user_gesture_msg_factory_(this) {
   memset(&window_, 0, sizeof(window_));
 
   const WebPluginInfo& plugin_info = instance_->plugin_lib()->plugin_info();
   std::wstring filename = file_util::GetFilenameFromPath(plugin_info.file);
 
   if (instance_->mime_type() == "application/x-shockwave-flash" ||
       filename == L"npswf32.dll") {
     // Flash only requests windowless plugins if we return a Mozilla user
     // agent.
     instance_->set_use_mozilla_user_agent();
@@ skipping 83 matching lines @@
     instance_->set_window_handle(parent_);
     CreateDummyWindowForActivation();
     handle_event_pump_messages_event_ = CreateEvent(NULL, TRUE, FALSE, NULL);
   } else {
     if (!WindowedCreatePlugin())
       return false;
   }
 
   plugin->SetWindow(windowed_handle_, handle_event_pump_messages_event_);
 
-  load_manually_ = load_manually;
   plugin_url_ = url.spec();
   return true;
 }
 
 void WebPluginDelegateImpl::DestroyInstance() {
   if (instance_ && (instance_->npp()->ndata != NULL)) {
     // Shutdown all streams before destroying so that
     // no streams are left "in progress".  Need to do
     // this before calling set_web_plugin(NULL) because the
     // instance uses the helper to do the download.
@@ skipping 15 matching lines @@
 void WebPluginDelegateImpl::UpdateGeometry(
     const gfx::Rect& window_rect,
     const gfx::Rect& clip_rect,
     const std::vector<gfx::Rect>& cutout_rects,
     bool visible) {
   if (windowless_) {
     WindowlessUpdateGeometry(window_rect, clip_rect);
   } else {
     WindowedUpdateGeometry(window_rect, clip_rect, cutout_rects, visible);
   }
-
-  // Initiate a download on the plugin url. This should be done for the
-  // first update geometry sequence.
-  if (first_geometry_update_) {
-    first_geometry_update_ = false;
-    // An empty url corresponds to an EMBED tag with no src attribute.
-    if (!load_manually_ && !plugin_url_.empty()) {
-      instance_->SendStream(plugin_url_.c_str(), false, NULL);
-    }
-  }
 }
 
 void WebPluginDelegateImpl::Paint(HDC hdc, const gfx::Rect& rect) {
   if (windowless_)
     WindowlessPaint(hdc, rect);
 }
 
 void WebPluginDelegateImpl::Print(HDC hdc) {
   // Disabling the call to NPP_Print as it causes a crash in
   // flash in some cases. In any case this does not work as expected
@@ skipping 810 matching lines @@
       break;
   }
 
   return false;
 }
 
 void WebPluginDelegateImpl::OnUserGestureEnd() {
   user_gesture_message_posted_ = false;
   instance()->PopPopupsEnabledState();
 }