[V8] Fix warnings

Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>

Change-Id: I64e793e550cd5d0740e156a437fc3badccfb67ba
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 14 insertions, 11 deletions

diff --git a/src/3rdparty/v8/include/v8.h b/src/3rdparty/v8/include/v8.h
index eadfeef..ce62c69 100644
--- a/src/3rdparty/v8/include/v8.h
+++ b/src/3rdparty/v8/include/v8.h
@@ -2720,7 +2720,7 @@ class V8EXPORT Extension {  // NOLINT
             int source_length = -1);
   virtual ~Extension() { }
   virtual v8::Handle<v8::FunctionTemplate>
-      GetNativeFunction(v8::Handle<v8::String> name) {
+      GetNativeFunction(v8::Handle<v8::String>) {
     return v8::Handle<v8::FunctionTemplate>();
   }
 
@@ -3211,7 +3211,7 @@ typedef void (*JitCodeEventHandler)(const JitCodeEvent* event);
 class V8EXPORT ExternalResourceVisitor {  // NOLINT
  public:
   virtual ~ExternalResourceVisitor() {}
-  virtual void VisitExternalString(Handle<String> string) {}
+  virtual void VisitExternalString(Handle<String>) {}
 };
 
 
@@ -3221,8 +3221,8 @@ class V8EXPORT ExternalResourceVisitor {  // NOLINT
 class V8EXPORT PersistentHandleVisitor {  // NOLINT
  public:
   virtual ~PersistentHandleVisitor() {}
-  virtual void VisitPersistentHandle(Persistent<Value> value,
-                                     uint16_t class_id) {}
+  virtual void VisitPersistentHandle(Persistent<Value>,
+                                     uint16_t) {}
 };
 
 
@@ -4219,6 +4219,9 @@ class V8EXPORT OutputStream {  // NOLINT
    * will not be called in case writing was aborted.
    */
   virtual WriteResult WriteHeapStatsChunk(HeapStatsUpdate* data, int count) {
+    (void)data;
+    (void)count;
+
     return kAbort;
   };
 };
@@ -4428,13 +4431,13 @@ class Internals {
     return I::ReadField<T>(embedder_data, value_offset);
   }
 
-  V8_INLINE(static bool CanCastToHeapObject(void* o)) { return false; }
-  V8_INLINE(static bool CanCastToHeapObject(Context* o)) { return true; }
-  V8_INLINE(static bool CanCastToHeapObject(String* o)) { return true; }
-  V8_INLINE(static bool CanCastToHeapObject(Object* o)) { return true; }
-  V8_INLINE(static bool CanCastToHeapObject(Message* o)) { return true; }
-  V8_INLINE(static bool CanCastToHeapObject(StackTrace* o)) { return true; }
-  V8_INLINE(static bool CanCastToHeapObject(StackFrame* o)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(void*)) { return false; }
+  V8_INLINE(static bool CanCastToHeapObject(Context*)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(String*)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(Object*)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(Message*)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(StackTrace*)) { return true; }
+  V8_INLINE(static bool CanCastToHeapObject(StackFrame*)) { return true; }
 };
 
 }  // namespace internal