Remove RenderWidgetHostView*::DidUpdateBackingStore.

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 337 matching lines @@
 };
 
 namespace  {
 
 // RenderWidgetHostProcess -----------------------------------------------------
 
 class RenderWidgetHostProcess : public MockRenderProcessHost {
  public:
   explicit RenderWidgetHostProcess(BrowserContext* browser_context)
       : MockRenderProcessHost(browser_context),
-        current_update_buf_(NULL),
         update_msg_should_reply_(false),
         update_msg_reply_flags_(0) {
   }
   virtual ~RenderWidgetHostProcess() {
-    delete current_update_buf_;
   }
 
   void set_update_msg_should_reply(bool reply) {
     update_msg_should_reply_ = reply;
   }
   void set_update_msg_reply_flags(int flags) {
     update_msg_reply_flags_ = flags;
   }
 
   // Fills the given update parameters with resonable default values.
   void InitUpdateRectParams(ViewHostMsg_UpdateRect_Params* params);
 
   virtual bool HasConnection() const OVERRIDE { return true; }
 
  protected:
   virtual bool WaitForBackingStoreMsg(int render_widget_id,
                                       const base::TimeDelta& max_delay,
                                       IPC::Message* msg) OVERRIDE;
 
-  TransportDIB* current_update_buf_;
-
   // Set to true when WaitForBackingStoreMsg should return a successful update
   // message reply. False implies timeout.
   bool update_msg_should_reply_;
 
   // Indicates the flags that should be sent with a repaint request. This
   // only has an effect when update_msg_should_reply_ is true.
   int update_msg_reply_flags_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostProcess);
 };
 
 void RenderWidgetHostProcess::InitUpdateRectParams(
     ViewHostMsg_UpdateRect_Params* params) {
-  // Create the shared backing store.
   const int w = 100, h = 100;
-  const size_t pixel_size = w * h * 4;
 
-  if (!current_update_buf_)
-    current_update_buf_ = TransportDIB::Create(pixel_size, 0);
-  params->bitmap = current_update_buf_->id();
-  params->bitmap_rect = gfx::Rect(0, 0, w, h);
-  params->scroll_delta = gfx::Vector2d();
-  params->copy_rects.push_back(params->bitmap_rect);
   params->view_size = gfx::Size(w, h);
+  params->copy_rects.push_back(gfx::Rect(params->view_size));
   params->flags = update_msg_reply_flags_;
-  params->scale_factor = 1;
 }
 
 bool RenderWidgetHostProcess::WaitForBackingStoreMsg(
     int render_widget_id,
     const base::TimeDelta& max_delay,
     IPC::Message* msg) {
   if (!update_msg_should_reply_)
     return false;
 
   // Construct a fake update reply.
@@ skipping 2271 matching lines @@
 
   // Tests RWHI::ForwardTouchEventWithLatencyInfo().
   PressTouchPoint(0, 1);
   SendTouchEvent();
   CheckLatencyInfoComponentInMessage(
       process_, GetLatencyComponentId(), WebInputEvent::TouchStart);
   SendInputEventACK(WebInputEvent::TouchStart, INPUT_EVENT_ACK_STATE_CONSUMED);
 }
 
 }  // namespace content