1 files changed, 85 insertions, 0 deletions
diff --git a/chromium/third_party/skia/experimental/SkV8Example/Global.h b/chromium/third_party/skia/experimental/SkV8Example/Global.h
new file mode 100644
index 00000000000..6bd3c709623
--- /dev/null
+++ b/chromium/third_party/skia/experimental/SkV8Example/Global.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ */
+
+#ifndef SkV8Example_Global_DEFINED
+#define SkV8Example_Global_DEFINED
+
+#include <map>
+
+#include <v8.h>
+
+using namespace v8;
+
+#include "SkTypes.h"
+#include "SkEvent.h"
+
+class SkOSWindow;
+
+typedef Persistent<Function, CopyablePersistentTraits<Function> > CopyablePersistentFn;
+
+// Provides the global isolate and context for our V8 instance.
+// Also implements all the global level functions.
+class Global : SkNoncopyable  {
+public:
+    Global(Isolate* isolate)
+        : fIsolate(isolate)
+        , fWindow(NULL)
+        , fLastTimerID(0)
+    {
+        gGlobal = this;
+        this->initialize();
+    }
+    virtual ~Global() {}
+
+    // The script will be parsed into the context this Global contains.
+    bool parseScript(const char script[]);
+
+    Local<Context> getContext() {
+        return Local<Context>::New(fIsolate, fContext);
+    }
+
+    Isolate* getIsolate() {
+        return fIsolate;
+    }
+
+    void setWindow(SkOSWindow* win) {
+        fWindow = win;
+    }
+    SkOSWindow* getWindow() {
+        return fWindow;
+    }
+
+    void reportException(TryCatch* tryCatch);
+
+private:
+    void initialize();
+    Handle<Context> createRootContext();
+    int32_t getNextTimerID();
+
+    static bool TimeOutProc(const SkEvent& evt);
+
+    // Static functions that implement the global JS functions we add to
+    // the context.
+    static void SetTimeout(const v8::FunctionCallbackInfo<v8::Value>& args);
+    static void Print(const v8::FunctionCallbackInfo<v8::Value>& args);
+    static void Inval(const v8::FunctionCallbackInfo<Value>& args);
+
+    Persistent<Context> fContext;
+    Isolate*            fIsolate;
+    SkOSWindow*         fWindow;
+    static Global*      gGlobal;
+
+    // Handle to the functions to call when a timeout triggers as indexed by id.
+    std::map<int32_t, CopyablePersistentFn > fTimeouts;
+
+    // Last timer ID generated.
+    int32_t fLastTimerID;
+};
+
+#endif