Fix build of the rest of v4vm against WTF/JSC update

* Add missing functions to our WTF stubs
* Some of the math functions wrapped with MathExtras.h are back in the std:: namespace
  they belong to

Change-Id: I9da43e8344ab8c95edc8db19f44ccdbd91b4ac70
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

2 files changed, 14 insertions, 1 deletions

diff --git a/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h b/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
index f9b84e7b57..601d278c16 100644
--- a/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
+++ b/src/3rdparty/masm/stubs/wtf/PassOwnPtr.h
@@ -54,6 +54,10 @@ struct OwnPtr : public QScopedPointer<T>
         : QScopedPointer<T>(ptr.leakRef())
     {}
 
+    OwnPtr(const OwnPtr<T>& other)
+        : QScopedPointer<T>(const_cast<OwnPtr<T> &>(other).take())
+    {}
+
     OwnPtr& operator=(const OwnPtr<T>& other)
     {
         this->reset(const_cast<OwnPtr<T> &>(other).take());
diff --git a/src/3rdparty/masm/stubs/wtf/Vector.h b/src/3rdparty/masm/stubs/wtf/Vector.h
index 1feea851e1..39742d8ab0 100644
--- a/src/3rdparty/masm/stubs/wtf/Vector.h
+++ b/src/3rdparty/masm/stubs/wtf/Vector.h
@@ -46,9 +46,13 @@
 #include <wtf/NotFound.h>
 #include <qalgorithms.h>
 
+enum WTF_UnusedOverflowMode {
+    UnsafeVectorOverflow
+};
+
 namespace WTF {
 
-template <typename T, int capacity = 1>
+template <typename T, int capacity = 1, int overflowMode = UnsafeVectorOverflow>
 class Vector : public std::vector<T> {
 public:
     Vector() {}
@@ -64,6 +68,8 @@ public:
 
     using std::vector<T>::insert;
 
+    inline void reserveInitialCapacity(size_t size) { this->reserve(size); }
+
     inline void insert(size_t position, T value)
     { this->insert(this->begin() + position, value); }
 
@@ -73,6 +79,9 @@ public:
     inline void shrink(size_t size)
     { this->erase(this->begin() + size, this->end()); }
 
+    inline void shrinkToFit()
+    { this->shrink_to_fit(); }
+
     inline void remove(size_t position)
     { this->erase(this->begin() + position); }