cc: Route offscreen context creation for compositor to the browser.

cc/render_surface_filters.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 "cc/render_surface_filters.h"
 
 #include "base/logging.h"
 #include "skia/ext/refptr.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperation.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/effects/SkBlurImageFilter.h"
 #include "third_party/skia/include/effects/SkColorMatrixFilter.h"
 #include "third_party/skia/include/effects/SkMagnifierImageFilter.h"
 #include "third_party/skia/include/gpu/SkGpuDevice.h"
 #include "third_party/skia/include/gpu/SkGrPixelRef.h"
 #include "ui/gfx/size_f.h"
 
 namespace cc {
 
@@ skipping 348 matching lines @@
         case WebKit::WebFilterOperation::FilterTypeOpacity:
         case WebKit::WebFilterOperation::FilterTypeColorMatrix:
             break;
         }
     }
     if (haveAccumulatedColorMatrix)
         newList.append(WebKit::WebFilterOperation::createColorMatrixFilter(accumulatedColorMatrix));
     return newList;
 }
 
-SkBitmap RenderSurfaceFilters::apply(const WebKit::WebFilterOperations& filters, unsigned textureId, const gfx::SizeF& size, WebKit::WebGraphicsContext3D* context3D, GrContext* grContext)
+SkBitmap RenderSurfaceFilters::apply(const WebKit::WebFilterOperations& filters, unsigned textureId, gfx::SizeF size, GrContext* grContext)
 {
-    if (!context3D || !grContext)
+    if (!grContext)
         return SkBitmap();
 
     WebKit::WebFilterOperations optimizedFilters = optimize(filters);
     FilterBufferState state(grContext, size, textureId);
     if (!state.init(optimizedFilters.size()))
         return SkBitmap();
 
     for (unsigned i = 0; i < optimizedFilters.size(); ++i) {
         const WebKit::WebFilterOperation& op = optimizedFilters.at(i);
         SkCanvas* canvas = state.canvas();
@@ skipping 48 matching lines @@
         case WebKit::WebFilterOperation::FilterTypeSepia:
         case WebKit::WebFilterOperation::FilterTypeSaturate:
         case WebKit::WebFilterOperation::FilterTypeHueRotate:
         case WebKit::WebFilterOperation::FilterTypeInvert:
         case WebKit::WebFilterOperation::FilterTypeOpacity:
             NOTREACHED();
             break;
         }
         state.swap();
     }
-    context3D->flush();
     return state.source();
 }
 
 }  // namespace cc