Add ANGLE as a 3rdparty library to Qt.

ANGLE is a component that implements the OpenGL ES 2.0 API on
top of DirectX 9. See the following for more info:

http://code.google.com/p/angleproject/

ANGLE is now the default configuration on Windows. If you
want to use desktop OpenGL, you should build Qt with the
following configure options:

    -opengl desktop

To configure Qt to use another OpenGL ES 2 implementation,
you should use:

    -opengl es2 -no-angle

Task-number: QTBUG-24207

Change-Id: Iefcbeaa37ed920f431729749ab8333b248fe5134
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/compiler/DirectiveHandler.h b/src/3rdparty/angle/src/compiler/DirectiveHandler.h
new file mode 100644
index 0000000000..21d3dfc315
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/DirectiveHandler.h
@@ -0,0 +1,46 @@
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#ifndef COMPILER_DIRECTIVE_HANDLER_H_
+#define COMPILER_DIRECTIVE_HANDLER_H_
+
+#include "compiler/ExtensionBehavior.h"
+#include "compiler/Pragma.h"
+#include "compiler/preprocessor/new/DirectiveHandler.h"
+
+class TDiagnostics;
+
+class TDirectiveHandler : public pp::DirectiveHandler
+{
+  public:
+    TDirectiveHandler(TExtensionBehavior& extBehavior,
+                      TDiagnostics& diagnostics);
+    virtual ~TDirectiveHandler();
+
+    const TPragma& pragma() const { return mPragma; }
+    const TExtensionBehavior& extensionBehavior() const { return mExtensionBehavior; }
+
+    virtual void handleError(const pp::SourceLocation& loc,
+                             const std::string& msg);
+
+    virtual void handlePragma(const pp::SourceLocation& loc,
+                              const std::string& name,
+                              const std::string& value);
+
+    virtual void handleExtension(const pp::SourceLocation& loc,
+                                 const std::string& name,
+                                 const std::string& behavior);
+
+    virtual void handleVersion(const pp::SourceLocation& loc,
+                               int version);
+
+  private:
+    TPragma mPragma;
+    TExtensionBehavior& mExtensionBehavior;
+    TDiagnostics& mDiagnostics;
+};
+
+#endif  // COMPILER_DIRECTIVE_HANDLER_H_