Add UI test for click-to-play.

chrome/test/automation/tab_proxy.cc

 // Copyright (c) 2010 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 "chrome/test/automation/tab_proxy.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/string16.h"
@@ skipping 711 matching lines @@
 bool TabProxy::OverrideEncoding(const std::string& encoding) {
   if (!is_valid())
     return false;
 
   bool succeeded = false;
   sender_->Send(new AutomationMsg_OverrideEncoding(0, handle_, encoding,
                                                    &succeeded));
   return succeeded;
 }
 
+bool TabProxy::LoadBlockedPlugins() {
+  if (!is_valid())
+    return false;
+
+  bool succeeded = false;
+  sender_->Send(new AutomationMsg_LoadBlockedPlugins(0, handle_, &succeeded));
+  return succeeded;
+}
+
 #if defined(OS_WIN)
 void TabProxy::Reposition(HWND window, HWND window_insert_after, int left,
                           int top, int width, int height, int flags,
                           HWND parent_window) {
   IPC::Reposition_Params params = {0};
   params.window = window;
   params.window_insert_after = window_insert_after;
   params.left = left;
   params.top = top;
   params.width = width;
@@ skipping 79 matching lines @@
                                                       json));
 }
 
 void TabProxy::FirstObjectAdded() {
   AddRef();
 }
 
 void TabProxy::LastObjectRemoved() {
   Release();
 }