WIP / Do not commit

chrome/browser/chrome_plugin_message_filter.cc

Index: chrome/browser/chrome_plugin_message_filter.cc
diff --git a/chrome/browser/chrome_plugin_message_filter.cc b/chrome/browser/chrome_plugin_message_filter.cc
index 9d9677be58b3ca5c2c2006ce63413c2230e308e7..0db4658ceaf7ee0155b390640886290d7bddfdd0 100644
--- a/chrome/browser/chrome_plugin_message_filter.cc
+++ b/chrome/browser/chrome_plugin_message_filter.cc
@@ -67,31 +67,41 @@ void ChromePluginMessageFilter::OnDownloadUrl(const std::string& url,
                  render_process_id));
 }
 
+// static
 void ChromePluginMessageFilter::OnDownloadUrlOnUIThread(
     const std::string& url,
     gfx::NativeWindow caller_window,
     int render_process_id) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   content::RenderProcessHost* host =
       content::RenderProcessHost::FromID(render_process_id);
   if (!host) {
     return;
   }
-  BrowserThread::PostTask(
-      BrowserThread::FILE, FROM_HERE,
-      base::Bind(&ChromePluginMessageFilter::OnDownloadUrlOnFileThread,
-                 url, caller_window,
-                 host->GetBrowserContext()->GetRequestContext()));
+  PluginDownloadUrlHelper* download_url_helper =
+      new PluginDownloadUrlHelper(url);
+  download_url_helper->InitiateDownload(
+      host->GetBrowserContext()->GetRequestContext(),
+      base::Bind(&ChromePluginMessageFilter::OnPluginDownloadFinished,
+                 caller_window));
 }
 
-void ChromePluginMessageFilter::OnDownloadUrlOnFileThread(
-    const std::string& url,
+// static
+void ChromePluginMessageFilter::OnPluginDownloadFinished(
     gfx::NativeWindow caller_window,
-    net::URLRequestContextGetter* context) {
-  PluginDownloadUrlHelper* download_url_helper =
-      new PluginDownloadUrlHelper(url, caller_window, NULL);
-  download_url_helper->InitiateDownload(
-      context,
-      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));
+    const FilePath& response_file) {
+  FilePath::StringType path = response_file.value();
+  COPYDATASTRUCT download_file_data = {0};
+  download_file_data.cbData =
+      static_cast<unsigned long>((path.length() + 1) *
+      sizeof(FilePath::CharType));
+  download_file_data.lpData = const_cast<FilePath::CharType *>(path.c_str());
+  download_file_data.dwData = success;
+
+  if (::IsWindow(caller_window)) {
+    ::SendMessage(caller_window, WM_COPYDATA, NULL,
+                  reinterpret_cast<LPARAM>(&download_file_data));
+  }
 }
 #endif