Remove SetDrawViewport

cc/output/direct_renderer.h

 // 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.
 
 #ifndef CC_OUTPUT_DIRECT_RENDERER_H_
 #define CC_OUTPUT_DIRECT_RENDERER_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/containers/scoped_ptr_hash_map.h"
@@ skipping 97 matching lines @@
                      DrawingFrame* frame,
                      const gfx::Rect& render_pass_scissor,
                      bool use_render_pass_scissor);
   void DrawRenderPass(DrawingFrame* frame, const RenderPass* render_pass);
   bool UseRenderPass(DrawingFrame* frame, const RenderPass* render_pass);
 
   virtual void BindFramebufferToOutputSurface(DrawingFrame* frame) = 0;
   virtual bool BindFramebufferToTexture(DrawingFrame* frame,
                                         const ScopedResource* resource,
                                         const gfx::Rect& target_rect) = 0;
-  virtual void SetDrawViewport(const gfx::Rect& window_space_viewport) = 0;
   virtual void SetScissorTestRect(const gfx::Rect& scissor_rect) = 0;
   virtual void PrepareSurfaceForPass(
       DrawingFrame* frame,
       SurfaceInitializationMode initialization_mode,
       const gfx::Rect& render_pass_scissor) = 0;
   // clip_region is a (possibly null) pointer to a quad in the same
   // space as the quad. When non-null only the area of the quad that overlaps
   // with clip_region will be drawn.
   virtual void DoDrawQuad(DrawingFrame* frame,
                           const DrawQuad* quad,
@@ skipping 10 matching lines @@
   virtual void CopyCurrentRenderPassToBitmap(
       DrawingFrame* frame,
       scoped_ptr<CopyOutputRequest> request) = 0;
 
   base::ScopedPtrHashMap<RenderPassId, ScopedResource> render_pass_textures_;
   OutputSurface* output_surface_;
   ResourceProvider* resource_provider_;
   scoped_ptr<OverlayProcessor> overlay_processor_;
 
   // For use in coordinate conversion, this stores the output rect, viewport
-  // rect (= unflipped version of glViewport rect), and the size of target
-  // framebuffer. During a draw, this stores the values for the current render
-  // pass; in between draws, they retain the values for the root render pass of
-  // the last draw.
+  // rect (= unflipped version of glViewport rect), the size of target
+  // framebuffer, and the current window space viewport. During a draw, this
+  // stores the values for the current render pass; in between draws, they
+  // retain the values for the root render pass of the last draw.
   gfx::Rect current_draw_rect_;
   gfx::Rect current_viewport_rect_;
   gfx::Size current_surface_size_;
+  gfx::Rect current_window_space_viewport_;
 
  private:
   gfx::Vector2d enlarge_pass_texture_amount_;
 
   DISALLOW_COPY_AND_ASSIGN(DirectRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_DIRECT_RENDERER_H_