Remove two unnecessary params in ViewHostMsg_UpdateRect_Params

content/browser/renderer_host/render_widget_host_view_aura_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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/memory/shared_memory.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 1244 matching lines @@
   aura::client::ParentWindowWithContext(
       view_->GetNativeView(), root_window, gfx::Rect(size1));
   view_->WasShown();
   view_->SetSize(size1);
   view_->OnSwapCompositorFrame(
       0, MakeDelegatedFrame(1.f, size1, gfx::Rect(size1)));
   ui::DrawWaiterForTest::WaitForCommit(
       root_window->GetHost()->compositor());
   ViewHostMsg_UpdateRect_Params update_params;
   update_params.view_size = size1;
-  update_params.scale_factor = 1.f;
   update_params.flags = ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK;
   widget_host_->OnMessageReceived(
       ViewHostMsg_UpdateRect(widget_host_->GetRoutingID(), update_params));
   sink_->ClearMessages();
   // Resize logic is idle (no pending resize, no pending commit).
   EXPECT_EQ(size1.ToString(), view_->GetRequestedRendererSize().ToString());
 
   // Resize renderer, should produce a Resize message
   view_->SetSize(size2);
   EXPECT_EQ(size2.ToString(), view_->GetRequestedRendererSize().ToString());
@@ skipping 1471 matching lines @@
   EXPECT_EQ(OVERSCROLL_NONE, overscroll_delegate()->completed_mode());
 
   SimulateGestureEvent(WebInputEvent::GestureScrollEnd,
                        blink::WebGestureDeviceTouchscreen);
   EXPECT_EQ(OVERSCROLL_NONE, overscroll_delegate()->current_mode());
   EXPECT_EQ(OVERSCROLL_EAST, overscroll_delegate()->completed_mode());
   EXPECT_EQ(3U, sink_->message_count());
 }
 
 }  // namespace content