Implement input type=color UI

chrome/browser/ui/views/color_chooser_dialog.h

Index: chrome/browser/ui/views/color_chooser_dialog.h
diff --git a/chrome/browser/ui/views/color_chooser_dialog.h b/chrome/browser/ui/views/color_chooser_dialog.h
new file mode 100644
index 0000000000000000000000000000000000000000..04b4148df583cd68b2c02df84315236c62a5425f
--- /dev/null
+++ b/chrome/browser/ui/views/color_chooser_dialog.h
@@ -0,0 +1,58 @@
+// Copyright (c) 2012 The Chromium 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 CHROME_BROWSER_UI_VIEWS_COLOR_CHOOSER_DIALOG_H_
+#define CHROME_BROWSER_UI_VIEWS_COLOR_CHOOSER_DIALOG_H_
+#pragma once
+
+#include "base/memory/ref_counted.h"
+#include "chrome/browser/ui/base_shell_dialog.h"
+#include "chrome/browser/ui/views/color_chooser_dialog.h"
+#include "chrome/browser/ui/views/base_shell_dialog_win.h"
+#include "third_party/skia/include/core/SkColor.h"
+
+static const int kCustomColorCount = 16;

[Peter Kasting, 2012/03/01 20:44:18]

Don't declare a static const at global scope in a header, as that creates it in
every object that includes this header.

Use a class-private static const that you define in the .cc file, or if that
doesn't work, inline "16" directly into the declarations of the arrays below.

[keishi, 2012/03/02 06:12:13]

Done.

+
+class ColorChooserDialog
+    : public base::RefCountedThreadSafe<ColorChooserDialog>,
+      public BaseShellDialog,
+      public BaseShellDialogImpl {
+ public:
+  // An interface implemented by a Listener object wishing to know about the
+  // the results from the color chooser dialog.
+  class Listener {
+   public:
+    virtual ~Listener() {}
+    virtual void DidChooseColor(SkColor color) = 0;
+    virtual void DidEnd() = 0;
+  };
+
+  ColorChooserDialog(Listener* listener,
+                     SkColor initial_color,
+                     gfx::NativeWindow owning_window);
+  virtual ~ColorChooserDialog();
+
+  // BaseShellDialog:
+  virtual bool IsRunning(HWND owning_hwnd) const OVERRIDE;
+  virtual void ListenerDestroyed() OVERRIDE;
+
+ private:
+  struct ExecuteOpenParams {
+    ExecuteOpenParams(SkColor color, RunState run_state, HWND owner);
+    SkColor color;
+    RunState run_state;
+    HWND owner;
+  };
+  void ExecuteOpen(const ExecuteOpenParams& params);
+  void DidChooseColor(bool success, SkColor color, RunState run_state);
+  void CopyCustomColors(COLORREF*, COLORREF*);
+
+  static COLORREF g_custom_colors[kCustomColorCount];
+  COLORREF custom_colors_[kCustomColorCount];
+  Listener* listener_;
+
+  DISALLOW_COPY_AND_ASSIGN(ColorChooserDialog);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_COLOR_CHOOSER_DIALOG_H_