content/browser/gpu/compositor_util.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_
   6 #define CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_
   7
   8 #include "base/values.h"
   9 #include "content/common/content_export.h"
  10
  11 namespace content {
  12
  13 // Note: When adding a function here, please make sure the logic is not
  14 // duplicated in the renderer.
  15
  16 // Returns true if the virtual viewport model of pinch-to-zoom is on (via
  17 // flags, or platform default).
  18 CONTENT_EXPORT bool IsPinchVirtualViewportEnabled();
  19
  20 // Returns true if delegated-renderer is on (via flags, or platform default).
  21 CONTENT_EXPORT bool IsDelegatedRendererEnabled();
  22
  23 // Returns true if impl-side painting is on (via flags, or platform default)
  24 // for the renderer.
  25 CONTENT_EXPORT bool IsImplSidePaintingEnabled();
  26
  27 // Returns true if gpu rasterization is on (via flags) for the renderer.
  28 CONTENT_EXPORT bool IsGpuRasterizationEnabled();
  29
  30 // Returns true if force-gpu-rasterization is on (via flags) for the renderer.
  31 CONTENT_EXPORT bool IsForceGpuRasterizationEnabled();
  32
  33 CONTENT_EXPORT base::Value* GetFeatureStatus();
  34 CONTENT_EXPORT base::Value* GetProblems();
  35 CONTENT_EXPORT base::Value* GetDriverBugWorkarounds();
  36
  37 }  // namespace content
  38
  39 #endif  // CONTENT_BROWSER_GPU_COMPOSITOR_UTIL_H_