Rename Real* to Double* in values.* and dependent files

chrome/browser/prefs/pref_member.h

Index: chrome/browser/prefs/pref_member.h
diff --git a/chrome/browser/prefs/pref_member.h b/chrome/browser/prefs/pref_member.h
index 099511aa1c26ee7a51a3c81445cf29c27f239ddc..082ec6e4df2525c9cfdb528570e790938b83fe08 100644
--- a/chrome/browser/prefs/pref_member.h
+++ b/chrome/browser/prefs/pref_member.h
@@ -178,17 +178,17 @@ class IntegerPrefMember : public PrefMember<int> {
   DISALLOW_COPY_AND_ASSIGN(IntegerPrefMember);
 };
 
-class RealPrefMember : public PrefMember<double> {
+class DoublePrefMember : public PrefMember<double> {
  public:
-  RealPrefMember();
-  virtual ~RealPrefMember();
+  DoublePrefMember();
+  virtual ~DoublePrefMember();
 
  protected:
   virtual void UpdateValueFromPref() const;
   virtual void UpdatePref(const double& value);
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(RealPrefMember);
+  DISALLOW_COPY_AND_ASSIGN(DoublePrefMember);
 };
 
 class StringPrefMember : public PrefMember<std::string> {