Update chromium to branch 1599.

Change-Id: I04e775a946a208bb4500d3b722bcb05c82b9d7cb
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/chromium/third_party/WebKit/Source/core/platform/mac/ScrollbarThemeMac.h b/chromium/third_party/WebKit/Source/core/platform/mac/ScrollbarThemeMac.h
new file mode 100644
index 00000000000..fac25ecaaf6
--- /dev/null
+++ b/chromium/third_party/WebKit/Source/core/platform/mac/ScrollbarThemeMac.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2008 Apple 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 ScrollbarThemeMac_h
+#define ScrollbarThemeMac_h
+
+#include "core/platform/ScrollbarTheme.h"
+
+namespace WebCore {
+
+class ScrollbarThemeMacCommon : public ScrollbarTheme {
+public:
+    ScrollbarThemeMacCommon();
+    virtual ~ScrollbarThemeMacCommon();
+
+    virtual void registerScrollbar(ScrollbarThemeClient*) OVERRIDE;
+    virtual void unregisterScrollbar(ScrollbarThemeClient*) OVERRIDE;
+    void preferencesChanged();
+
+    virtual bool supportsControlTints() const OVERRIDE { return true; }
+
+    virtual double initialAutoscrollTimerDelay() OVERRIDE;
+    virtual double autoscrollTimerDelay() OVERRIDE;
+
+    virtual void paintOverhangAreas(ScrollView*, GraphicsContext*, const IntRect& horizontalOverhangArea, const IntRect& verticalOverhangArea, const IntRect& dirtyRect) OVERRIDE;
+    virtual void paintTickmarks(GraphicsContext*, ScrollbarThemeClient*, const IntRect&) OVERRIDE;
+
+protected:
+    virtual int maxOverlapBetweenPages() OVERRIDE { return 40; }
+
+    virtual bool shouldCenterOnThumb(ScrollbarThemeClient*, const PlatformMouseEvent&) OVERRIDE;
+    virtual bool shouldDragDocumentInsteadOfThumb(ScrollbarThemeClient*, const PlatformMouseEvent&) OVERRIDE;
+    int scrollbarPartToHIPressedState(ScrollbarPart);
+
+    virtual void updateButtonPlacement() { }
+
+    void paintGivenTickmarks(GraphicsContext*, ScrollbarThemeClient*, const IntRect&, const Vector<IntRect>&);
+
+    RefPtr<Pattern> m_overhangPattern;
+};
+
+}
+
+#endif