Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3

1 files changed, 78 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/public/mac/WebThemeEngine.h b/Source/WebKit/chromium/public/mac/WebThemeEngine.h
new file mode 100644
index 0000000..8938816
--- /dev/null
+++ b/Source/WebKit/chromium/public/mac/WebThemeEngine.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebThemeEngine_h
+#define WebThemeEngine_h
+
+#include "../WebCanvas.h"
+
+namespace WebKit {
+
+struct WebRect;
+
+class WebThemeEngine {
+public:
+    enum State {
+        StateDisabled,
+        StateInactive,
+        StateActive,
+        StatePressed,
+    };
+
+    enum Size {
+        SizeRegular,
+        SizeSmall,
+    };
+
+    enum ScrollbarOrientation {
+        ScrollbarOrientationHorizontal,
+        ScrollbarOrientationVertical,
+    };
+
+    enum ScrollbarParent {
+        ScrollbarParentScrollView,
+        ScrollbarParentRenderLayer,
+    };
+
+    struct ScrollbarInfo {
+        ScrollbarOrientation orientation;
+        ScrollbarParent parent;
+        int maxValue;
+        int currentValue;
+        int visibleSize;
+        int totalSize;
+    };
+
+    virtual void paintScrollbarThumb(WebCanvas*, State, Size, const WebRect&, const ScrollbarInfo&) {}
+};
+
+} // namespace WebKit
+
+#endif