[cc] Trace detailed tile info when --trace-all-rendered-frames

cc/math_util.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_MATH_UTIL_H_
 #define CC_MATH_UTIL_H_
 
 #include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
 #include "cc/cc_export.h"
 #include "ui/gfx/point_f.h"
 #include "ui/gfx/point3_f.h"
 #include "ui/gfx/transform.h"
 
+namespace base {
+class Value;
+}
+
 namespace gfx {
 class QuadF;
 class Rect;
 class RectF;
 class Transform;
 class Vector2dF;
 }
 
 namespace cc {
 
@@ skipping 81 matching lines @@
     static gfx::PointF projectPoint(const gfx::Transform&, const gfx::PointF&, bool& clipped);
 
     static gfx::Vector2dF computeTransform2dScaleComponents(const gfx::Transform&, float fallbackValue);
 
     // Returns the smallest angle between the given two vectors in degrees. Neither vector is
     // assumed to be normalized.
     static float smallestAngleBetweenVectors(gfx::Vector2dF, gfx::Vector2dF);
 
     // Projects the |source| vector onto |destination|. Neither vector is assumed to be normalized.
     static gfx::Vector2dF projectVector(gfx::Vector2dF source, gfx::Vector2dF destination);
+
+    // Conversion to value.
+    static scoped_ptr<base::Value> asValue(gfx::PointF q);
+    static scoped_ptr<base::Value> asValue(gfx::QuadF q);
 };
 
 } // namespace cc
 
 #endif  // CC_MATH_UTIL_H_