cc: Make OutputSurface::Reshape abstract

content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc

 // Copyright 2014 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/compositor/gpu_surfaceless_browser_compositor_output_surface.h"
 
 #include <utility>
 
 #include "cc/output/output_surface_client.h"
 #include "cc/output/output_surface_frame.h"
@@ skipping 73 matching lines @@
   buffer_queue_->BindFramebuffer();
 }
 
 GLenum GpuSurfacelessBrowserCompositorOutputSurface::
     GetFramebufferCopyTextureFormat() {
   return buffer_queue_->internal_format();
 }
 
 void GpuSurfacelessBrowserCompositorOutputSurface::Reshape(
     const gfx::Size& size,
-    float scale_factor,
+    float device_scale_factor,
     const gfx::ColorSpace& color_space,
-    bool alpha) {
+    bool has_alpha) {
   reshape_size_ = size;
-  GpuBrowserCompositorOutputSurface::Reshape(size, scale_factor, color_space,
-                                             alpha);
+  GpuBrowserCompositorOutputSurface::Reshape(size, device_scale_factor,
+                                             color_space, has_alpha);
   DCHECK(buffer_queue_);
-  buffer_queue_->Reshape(size, scale_factor, color_space);
+  buffer_queue_->Reshape(size, device_scale_factor, color_space);
 }
 
 void GpuSurfacelessBrowserCompositorOutputSurface::OnGpuSwapBuffersCompleted(
     const std::vector<ui::LatencyInfo>& latency_info,
     gfx::SwapResult result,
     const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac) {
   bool force_swap = false;
   if (result == gfx::SwapResult::SWAP_NAK_RECREATE_BUFFERS) {
     // Even through the swap failed, this is a fixable error so we can pretend
     // it succeeded to the rest of the system.
     result = gfx::SwapResult::SWAP_ACK;
     buffer_queue_->RecreateBuffers();
     force_swap = true;
   }
   buffer_queue_->PageFlipComplete();
   GpuBrowserCompositorOutputSurface::OnGpuSwapBuffersCompleted(
       latency_info, result, params_mac);
   if (force_swap)
     client_->SetNeedsRedrawRect(gfx::Rect(swap_size_));
 }
 
 }  // namespace content