Update all float attributes in HTMLMediaElement and related objects to double

Source/WebCore/html/TimeRanges.h

Index: Source/WebCore/html/TimeRanges.h
diff --git a/Source/WebCore/html/TimeRanges.h b/Source/WebCore/html/TimeRanges.h
index 425769036ac8ef27387847f30ac41ffe7304b57f..efdcabfc23e339537d4f30322d3f26977c03bdcc 100644
--- a/Source/WebCore/html/TimeRanges.h
+++ b/Source/WebCore/html/TimeRanges.h
@@ -41,7 +41,7 @@ public:
     {
         return adoptRef(new TimeRanges);
     }
-    static PassRefPtr<TimeRanges> create(float start, float end)
+    static PassRefPtr<TimeRanges> create(double start, double end)
     {
         return adoptRef(new TimeRanges(start, end));
     }
@@ -52,32 +52,32 @@ public:
     void unionWith(const TimeRanges*);
 
     unsigned length() const { return m_ranges.size(); }
-    float start(unsigned index, ExceptionCode&) const;
-    float end(unsigned index, ExceptionCode&) const;
+    double start(unsigned index, ExceptionCode&) const;
+    double end(unsigned index, ExceptionCode&) const;
     
-    void add(float start, float end);
+    void add(double start, double end);
     
-    bool contain(float time) const;
+    bool contain(double time) const;
     
-    float nearest(float time) const;
+    double nearest(double time) const;
 
 private:
     TimeRanges() { }
-    TimeRanges(float start, float end);
+    TimeRanges(double start, double end);

[eseidel, 2013/04/05 21:44:14]

Do we have a lot of these?  Is doubling the size a problem?

[acolwell GONE FROM CHROMIUM, 2013/04/05 22:29:11]

No. There is usually only one per HTMLMediaElement for normal playback.

     TimeRanges(const TimeRanges&);
 
     // We consider all the Ranges to be semi-bounded as follow: [start, end[
     struct Range {
         Range() { }
-        Range(float start, float end)
+        Range(double start, double end)
         {
             m_start = start;
             m_end = end;
         }
-        float m_start;
-        float m_end;
+        double m_start;
+        double m_end;
 
-        inline bool isPointInRange(float point) const
+        inline bool isPointInRange(double point) const
         {
             return m_start <= point && point < m_end;
         }