Remove RenderWidgetHostView*::DidUpdateBackingStore.

content/browser/renderer_host/render_widget_host_view_aura.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/auto_reset.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 923 matching lines @@
     GetInputMethod()->CancelComposition(this);
   has_composition_text_ = false;
 }
 
 void RenderWidgetHostViewAura::ImeCompositionRangeChanged(
     const gfx::Range& range,
     const std::vector<gfx::Rect>& character_bounds) {
   composition_character_bounds_ = character_bounds;
 }
 
-void RenderWidgetHostViewAura::DidUpdateBackingStore(
-    const gfx::Rect& scroll_rect,
-    const gfx::Vector2d& scroll_delta,
-    const std::vector<gfx::Rect>& copy_rects,
-    const std::vector<ui::LatencyInfo>& latency_info) {
-  for (size_t i = 0; i < latency_info.size(); i++)
-    software_latency_info_.push_back(latency_info[i]);
-
-  // Use the state of the RenderWidgetHost and not the window as the two may
-  // differ. In particular if the window is hidden but the renderer isn't and we
-  // ignore the update and the window is made visible again the layer isn't
-  // marked as dirty and we show the wrong thing.
-  if (host_->is_hidden())
-    return;
-
-  gfx::Rect clip_rect;
-  if (paint_canvas_) {
-    SkRect sk_clip_rect;
-    if (paint_canvas_->sk_canvas()->getClipBounds(&sk_clip_rect))
-      clip_rect = gfx::ToEnclosingRect(gfx::SkRectToRectF(sk_clip_rect));
-  }
-
-  if (!scroll_rect.IsEmpty())
-    SchedulePaintIfNotInClip(scroll_rect, clip_rect);
-
-#if defined(OS_WIN)
-  aura::WindowTreeHost* host = window_->GetHost();
-#endif
-  for (size_t i = 0; i < copy_rects.size(); ++i) {
-    gfx::Rect rect = gfx::SubtractRects(copy_rects[i], scroll_rect);
-    if (rect.IsEmpty())
-      continue;
-
-    SchedulePaintIfNotInClip(rect, clip_rect);
-
-#if defined(OS_WIN)
-    if (host) {
-      // Send the invalid rect in screen coordinates.
-      gfx::Rect screen_rect = GetViewBounds();
-      gfx::Rect invalid_screen_rect(rect);
-      invalid_screen_rect.Offset(screen_rect.x(), screen_rect.y());
-      HWND hwnd = host->GetAcceleratedWidget();
-      PaintPluginWindowsHelper(hwnd, invalid_screen_rect);
-    }
-#endif  // defined(OS_WIN)
-  }
-}
-
 void RenderWidgetHostViewAura::RenderProcessGone(base::TerminationStatus status,
                                                  int error_code) {
   UpdateCursorIfOverSelf();
   Destroy();
 }
 
 void RenderWidgetHostViewAura::Destroy() {
   // Beware, this function is not called on all destruction paths. It will
   // implicitly end up calling ~RenderWidgetHostViewAura though, so all
   // destruction/cleanup code should happen there, not here.
@@ skipping 2187 matching lines @@
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void RenderWidgetHostViewPort::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content