Update touch selection to only modify one selection point at a time.

content/browser/renderer_host/render_widget_host_unittest.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/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/timer/timer.h"
@@ skipping 1295 matching lines @@
 
   SendInputEventACK(WebInputEvent::RawKeyDown,
                     INPUT_EVENT_ACK_STATE_CONSUMED);
 
   EXPECT_TRUE(host_->mock_input_router()->message_received_);
 }
 
 TEST_F(RenderWidgetHostTest, InputRouterReceivesMoveCaret_ACK) {
   host_->SetupForInputRouterTest();
 
-  host_->OnMessageReceived(ViewHostMsg_MoveCaret_ACK(0));
+  host_->OnMessageReceived(InputHostMsg_MoveCaret_ACK(0));
 
   EXPECT_TRUE(host_->mock_input_router()->message_received_);
 }
 
 TEST_F(RenderWidgetHostTest, InputRouterReceivesSelectRange_ACK) {
   host_->SetupForInputRouterTest();
 
-  host_->OnMessageReceived(ViewHostMsg_SelectRange_ACK(0));
+  host_->OnMessageReceived(InputHostMsg_SelectRange_ACK(0));
 
   EXPECT_TRUE(host_->mock_input_router()->message_received_);
 }
 
 TEST_F(RenderWidgetHostTest, InputRouterReceivesHasTouchEventHandlers) {
   host_->SetupForInputRouterTest();
 
   host_->OnMessageReceived(ViewHostMsg_HasTouchEventHandlers(0, true));
 
   EXPECT_TRUE(host_->mock_input_router()->message_received_);
@@ skipping 165 matching lines @@
 
   ASSERT_TRUE(host_->is_hidden());
   host_->RendererExited(base::TERMINATION_STATUS_PROCESS_CRASHED, -1);
   ASSERT_FALSE(host_->is_hidden());
 
   // Make sure the input router is in a fresh state.
   ASSERT_FALSE(host_->input_router()->HasPendingEvents());
 }
 
 }  // namespace content