Vectorize omnibox dropdown icons

ui/gfx/vector_icons/history.icon

Index: ui/gfx/vector_icons/history.icon
diff --git a/ui/gfx/vector_icons/history.icon b/ui/gfx/vector_icons/history.icon
new file mode 100644
index 0000000000000000000000000000000000000000..5d1dfdf6c2c8b701eb653bd206c64665282f3dca
--- /dev/null
+++ b/ui/gfx/vector_icons/history.icon
@@ -0,0 +1,29 @@
+// Copyright 2015 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.
+
+MOVE_TO, 25.99f, 6,
+CUBIC_TO, 16.04f, 6, 8, 14.06f, 8, 24,
+H_LINE_TO, 2,
+R_LINE_TO, 7.79f, 7.79f,
+R_LINE_TO, 0.14f, 0.29f,
+LINE_TO, 18, 24,
+R_H_LINE_TO, -6,
+R_CUBIC_TO, 0, -7.73f, 6.27f, -14, 14, -14,
+R_CUBIC_TO, 7.73f, 0, 14, 6.27f, 14, 14,
+R_CUBIC_TO, 0, 7.73f, -6.27f, 14, -14, 14,
+R_CUBIC_TO, -3.87f, 0, -7.36f, -1.58f, -9.89f, -4.11f,
+R_LINE_TO, -2.83f, 2.83f,
+CUBIC_TO, 16.53f, 39.98f, 21.02f, 42, 25.99f, 42,
+CUBIC_TO, 35.94f, 42, 44, 33.94f, 44, 24,
+CUBIC_TO, 44, 14.06f, 35.94f, 6, 25.99f, 6,
+CLOSE,
+MOVE_TO, 24, 16,
+R_V_LINE_TO, 10,
+R_LINE_TO, 8.56f, 5.08f,
+LINE_TO, 34, 28.65f,
+R_LINE_TO, -7, -4.15f,
+V_LINE_TO, 16,
+R_H_LINE_TO, -3,
+CLOSE,
+END