Bitmap transport

chrome/browser/renderer_host/backing_store.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/renderer_host/backing_store.h"
 
 class RenderWidgetHost;
 
 namespace {
 
@@ skipping 42 matching lines @@
   }
 
   return backing_store;
 }
 
 // static
 BackingStore* BackingStoreManager::PrepareBackingStore(
     RenderWidgetHost* host,
     const gfx::Rect& backing_store_rect,
     base::ProcessHandle process_handle,
-    BitmapWireData bitmap_section,
+    TransportDIB* bitmap,
     const gfx::Rect& bitmap_rect,
     bool* needs_full_paint) {
   BackingStore* backing_store = GetBackingStore(host,
                                                 backing_store_rect.size());
   if (!backing_store) {
     // We need to get Webkit to generate a new paint here, as we
     // don't have a previous snapshot.
     if (bitmap_rect != backing_store_rect) {
       DCHECK(needs_full_paint != NULL);
       *needs_full_paint = true;
     }
     backing_store = CreateBackingStore(host, backing_store_rect);
   }
 
   DCHECK(backing_store != NULL);
-  backing_store->PaintRect(process_handle, bitmap_section, bitmap_rect);
+  backing_store->PaintRect(process_handle, bitmap, bitmap_rect);
   return backing_store;
 }
 
 // static
 BackingStore* BackingStoreManager::Lookup(RenderWidgetHost* host) {
   if (cache) {
     BackingStoreCache::iterator it = cache->Peek(host);
     if (it != cache->end())
       return it->second;
   }
   return NULL;
 }
 
 // static
 void BackingStoreManager::RemoveBackingStore(RenderWidgetHost* host) {
   if (!cache)
     return;
 
   BackingStoreCache::iterator it = cache->Peek(host);
   if (it == cache->end())
     return;
 
   cache->Erase(it);
 
   if (cache->empty()) {
     delete cache;
     cache = NULL;
   }
 }