Fix the order of the event dispatch.

content/renderer/render_view_browsertest.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 "base/basictypes.h"
 
 #include "base/memory/shared_memory.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/windows_version.h"
@@ skipping 1940 matching lines @@
   SSLStatus ssl_status = view()->GetSSLStatusOfFrame(frame);
   EXPECT_FALSE(net::IsCertStatusError(ssl_status.cert_status));
 
   const_cast<WebKit::WebURLResponse&>(frame->dataSource()->response()).
       setSecurityInfo(
           SerializeSecurityInfo(0, net::CERT_STATUS_ALL_ERRORS, 0, 0));
   ssl_status = view()->GetSSLStatusOfFrame(frame);
   EXPECT_TRUE(net::IsCertStatusError(ssl_status.cert_status));
 }
 
+TEST_F(RenderViewImplTest, MessageOrderInDidChangeSelection) {
+  view()->OnSetInputMethodActive(true);
+  view()->set_send_content_state_immediately(true);
+  LoadHTML("<textarea id=\"test\"></textarea>");
+
+  view()->handling_input_event_ = true;
+  ExecuteJavaScript("document.getElementById('test').focus();");
+
+  bool is_input_type_called = false;
+  bool is_selection_called = false;
+  size_t last_input_type = 0;
+  size_t last_selection = 0;
+
+  for (size_t i = 0; i < render_thread_->sink().message_count(); ++i) {
+    const uint32 type = render_thread_->sink().GetMessageAt(i)->type();
+    if (type == ViewHostMsg_TextInputTypeChanged::ID) {
+      is_input_type_called = true;
+      last_input_type = i;
+    } else if (type == ViewHostMsg_SelectionChanged::ID) {
+      is_selection_called = true;
+      last_selection = i;
+    }
+  }
+
+  EXPECT_TRUE(is_input_type_called);
+  EXPECT_TRUE(is_selection_called);
+
+  // InputTypeChange shold be called earlier than SelectionChanged.
+  EXPECT_LT(last_input_type, last_selection);
+}
+
 class SuppressErrorPageTest : public RenderViewTest {
  public:
   virtual void SetUp() OVERRIDE {
     SetRendererClientForTesting(&client_);
     RenderViewTest::SetUp();
   }
 
   RenderViewImpl* view() {
     return static_cast<RenderViewImpl*>(view_);
   }
@@ skipping 72 matching lines @@
 
   // An error occurred.
   view()->didFailProvisionalLoad(web_frame, error);
   ProcessPendingMessages();
   const int kMaxOutputCharacters = 22;
   EXPECT_EQ("A suffusion of yellow.",
             UTF16ToASCII(web_frame->contentAsText(kMaxOutputCharacters)));
 }
 
 }  // namespace content