Remove RenderWidgetHost::GetSnapshotFromRenderer.

content/browser/renderer_host/render_widget_host_impl.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_impl.h"
 
 #include <math.h>
 #include <set>
 #include <utility>
 
@@ skipping 467 matching lines @@
                         OnImeCancelComposition)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidActivateAcceleratedCompositing,
                         OnDidActivateAcceleratedCompositing)
     IPC_MESSAGE_HANDLER(ViewHostMsg_LockMouse, OnLockMouse)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UnlockMouse, OnUnlockMouse)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowDisambiguationPopup,
                         OnShowDisambiguationPopup)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SelectionChanged, OnSelectionChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SelectionBoundsChanged,
                         OnSelectionBoundsChanged)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_Snapshot, OnSnapshot)
 #if defined(OS_WIN)
     IPC_MESSAGE_HANDLER(ViewHostMsg_WindowlessPluginDummyWindowCreated,
                         OnWindowlessPluginDummyWindowCreated)
     IPC_MESSAGE_HANDLER(ViewHostMsg_WindowlessPluginDummyWindowDestroyed,
                         OnWindowlessPluginDummyWindowDestroyed)
 #endif
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CompositorSurfaceBuffersSwapped,
                         OnCompositorSurfaceBuffersSwapped)
 #endif
@@ skipping 682 matching lines @@
   // factor).
   InvalidateScreenInfo();
   WasResized();
 }
 
 void RenderWidgetHostImpl::InvalidateScreenInfo() {
   screen_info_out_of_date_ = true;
   screen_info_.reset();
 }
 
-void RenderWidgetHostImpl::GetSnapshotFromRenderer(
-    const gfx::Rect& src_subrect,
-    const base::Callback<void(bool, const SkBitmap&)>& callback) {
-  TRACE_EVENT0("browser", "RenderWidgetHostImpl::GetSnapshotFromRenderer");
-  if (!view_) {
-    callback.Run(false, SkBitmap());
-    return;
-  }
-
-  pending_snapshots_.push(callback);
-
-  gfx::Rect copy_rect = src_subrect.IsEmpty() ?
-      gfx::Rect(view_->GetViewBounds().size()) : src_subrect;
-
-  gfx::Rect copy_rect_in_pixel = ConvertViewRectToPixel(view_, copy_rect);
-  Send(new ViewMsg_Snapshot(GetRoutingID(), copy_rect_in_pixel));
-}
-
 void RenderWidgetHostImpl::OnSelectionChanged(const base::string16& text,
                                               size_t offset,
                                               const gfx::Range& range) {
   if (view_)
     view_->SelectionChanged(text, offset, range);
 }
 
 void RenderWidgetHostImpl::OnSelectionBoundsChanged(
     const ViewHostMsg_SelectionBounds_Params& params) {
   if (view_) {
     view_->SelectionBoundsChanged(params);
   }
 }
 
-void RenderWidgetHostImpl::OnSnapshot(bool success,
-                                    const SkBitmap& bitmap) {
-  if (pending_snapshots_.size() == 0) {
-    LOG(ERROR) << "RenderWidgetHostImpl::OnSnapshot: "
-                  "Received a snapshot that was not requested.";
-    return;
-  }
-
-  base::Callback<void(bool, const SkBitmap&)> callback =
-      pending_snapshots_.front();
-  pending_snapshots_.pop();
-
-  if (!success) {
-    callback.Run(success, SkBitmap());
-    return;
-  }
-
-  callback.Run(success, bitmap);
-}
-
 void RenderWidgetHostImpl::UpdateVSyncParameters(base::TimeTicks timebase,
                                                  base::TimeDelta interval) {
   Send(new ViewMsg_UpdateVSyncParameters(GetRoutingID(), timebase, interval));
 }
 
 void RenderWidgetHostImpl::RendererExited(base::TerminationStatus status,
                                           int exit_code) {
   // Clearing this flag causes us to re-create the renderer when recovering
   // from a crashed renderer.
   renderer_initialized_ = false;
@@ skipping 1140 matching lines @@
   }
 }
 
 SkBitmap::Config RenderWidgetHostImpl::PreferredReadbackFormat() {
   if (view_)
     return view_->PreferredReadbackFormat();
   return SkBitmap::kARGB_8888_Config;
 }
 
 }  // namespace content