Prevent an extra copy of data types that get passed into IPC messages when...

chrome/renderer/render_view_unittest.cc

 // Copyright (c) 2009 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/common/native_web_keyboard_event.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/test/render_view_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST_F(RenderViewTest, OnLoadAlternateHTMLText) {
@@ skipping 287 matching lines @@
                                             &post_page_count_param);
   EXPECT_EQ(1, post_page_count_param.b);
 
   // Verify the rendered "printed page".
   const IPC::Message* did_print_msg =
       render_thread_.sink().GetUniqueMessageMatching(
           ViewHostMsg_DidPrintPage::ID);
   EXPECT_TRUE(did_print_msg);
   ViewHostMsg_DidPrintPage::Param post_did_print_page_param;
   ViewHostMsg_DidPrintPage::Read(did_print_msg, &post_did_print_page_param);
-  EXPECT_EQ(0, post_did_print_page_param.page_number);
+  EXPECT_EQ(0, post_did_print_page_param.a.page_number);
 #else
   NOTIMPLEMENTED();
 #endif
 }
 
 // Test that we can receive correct DOM events when we send input events
 // through the RenderWidget::OnHandleInputEvent() function.
 TEST_F(RenderViewTest, OnHandleKeyboardEvent) {
 #if defined(OS_WIN)
   // Load an HTML page consisting of one <input> element and three
@@ skipping 328 matching lines @@
     // modifier-key status.
     const int kMaxOutputCharacters = 4096;
     std::wstring output;
     GetMainFrame()->GetContentAsPlainText(kMaxOutputCharacters, &output);
     EXPECT_EQ(kLayouts[i].expected_result, output);
   }
 #else
   NOTIMPLEMENTED();
 #endif
 }