cc: Remove redundant is_overlay arguments

cc/output/overlay_candidate.h

 // 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.
 
 #ifndef CC_OUTPUT_OVERLAY_CANDIDATE_H_
 #define CC_OUTPUT_OVERLAY_CANDIDATE_H_
 
 #include <vector>
 
 #include "cc/base/cc_export.h"
 #include "cc/resources/resource_format.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/overlay_transform.h"
 #include "ui/gfx/transform.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace cc {
 
 class DrawQuad;
 class IOSurfaceDrawQuad;
 class StreamVideoDrawQuad;
 class TextureDrawQuad;
+class ResourceProvider;
 
 class CC_EXPORT OverlayCandidate {
  public:
   // Returns true and fills in |candidate| if |draw_quad| is of a known quad
   // type and contains an overlayable resource.
-  static bool FromDrawQuad(const DrawQuad* quad, OverlayCandidate* candidate);
+  static bool FromDrawQuad(ResourceProvider* resource_provider,
+                           const DrawQuad* quad,
+                           OverlayCandidate* candidate);
   // Returns true if |quad| will not block quads underneath from becoming
   // an overlay.
   static bool IsInvisibleQuad(const DrawQuad* quad);
 
   OverlayCandidate();
   ~OverlayCandidate();
 
   // Transformation to apply to layer during composition.
   gfx::OverlayTransform transform;
   // Format of the buffer to composite.
@@ skipping 18 matching lines @@
   unsigned resource_id;
   // Stacking order of the overlay plane relative to the main surface,
   // which is 0. Signed to allow for "underlays".
   int plane_z_order;
 
   // To be modified by the implementer if this candidate can go into
   // an overlay.
   bool overlay_handled;
 
  private:
-  static bool FromTextureQuad(const TextureDrawQuad* quad,
+  static bool FromTextureQuad(ResourceProvider* resource_provider,
+                              const TextureDrawQuad* quad,
                               OverlayCandidate* candidate);
-  static bool FromStreamVideoQuad(const StreamVideoDrawQuad* quad,
+  static bool FromStreamVideoQuad(ResourceProvider* resource_provider,
+                                  const StreamVideoDrawQuad* quad,
                                   OverlayCandidate* candidate);
-  static bool FromIOSurfaceQuad(const IOSurfaceDrawQuad* quad,
+  static bool FromIOSurfaceQuad(ResourceProvider* resource_provider,
+                                const IOSurfaceDrawQuad* quad,
                                 OverlayCandidate* candidate);
 };
 
 typedef std::vector<OverlayCandidate> OverlayCandidateList;
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_OVERLAY_CANDIDATE_H_