Don't invert contentsDeviceTransform twice when rendering render passes.

cc/software_renderer.cc

 // Copyright 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 "config.h"
 
 #include "cc/software_renderer.h"
 
 #include "cc/debug_border_draw_quad.h"
 #include "cc/render_pass_draw_quad.h"
@@ skipping 240 matching lines @@
     if (!isSoftwareResource(quad->resourceId())) {
         drawUnsupportedQuad(frame, quad);
         return;
     }
 
     // FIXME: Add support for non-premultiplied alpha.
     ResourceProvider::ScopedReadLockSoftware lock(m_resourceProvider, quad->resourceId());
     const SkBitmap* bitmap = lock.skBitmap();
     gfx::RectF uvRect = gfx::ScaleRect(quad->uvRect(), bitmap->width(), bitmap->height());
     SkRect skUvRect = toSkRect(uvRect);
-

[danakj, 2012/11/07 01:35:19]

nit: extraneous leftover change

     if (quad->flipped())
         m_skCurrentCanvas->scale(1, -1);
     m_skCurrentCanvas->drawBitmapRectToRect(*bitmap, &skUvRect,
                                             toSkRect(quadVertexRect()),
                                             &m_skCurrentPaint);
 }
 
 void SoftwareRenderer::drawTileQuad(const DrawingFrame& frame, const TileDrawQuad* quad)
 {
     DCHECK(isSoftwareResource(quad->resourceId()));
@@ skipping 92 matching lines @@
 }
 
 void SoftwareRenderer::setVisible(bool visible)
 {
     if (m_visible == visible)
         return;
     m_visible = visible;
 }
 
 }  // namespace cc