blink: Fix naming and const-ness of constants and non-constants.

third_party/WebKit/public/platform/WebMediaConstraints.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 80 matching lines @@
     long m_exact;
     long m_ideal;
     unsigned m_hasMin : 1;
     unsigned m_hasMax : 1;
     unsigned m_hasExact : 1;
     unsigned m_hasIdeal : 1;
 };
 
 class BLINK_PLATFORM_EXPORT DoubleConstraint : public BaseConstraint {
 public:
-// Permit a certain leeway when comparing floats.
-// The offset of 0.00001 is chosen based on observed behavior of
-// doubles formatted with rtc::ToString.
-    static double kConstraintEpsilon;
+    // Permit a certain leeway when comparing floats. The offset of 0.00001
+    // is chosen based on observed behavior of doubles formatted with
+    // rtc::ToString.
+    static const double kConstraintEpsilon;
 
     explicit DoubleConstraint(const char* name);
 
     void setMin(double value)
     {
         m_min = value;
         m_hasMin = true;
     }
 
     void setMax(double value)
@@ skipping 200 matching lines @@
     BLINK_PLATFORM_EXPORT const WebMediaTrackConstraintSet& basic() const;
     BLINK_PLATFORM_EXPORT const WebVector<WebMediaTrackConstraintSet>& advanced() const;
 
 private:
     WebPrivatePtr<WebMediaConstraintsPrivate> m_private;
 };
 
 } // namespace blink
 
 #endif // WebMediaConstraints_h