Tiling priorities in Android Webview.

android_webview/browser/parent_compositor_draw_constraints.cc

Index: android_webview/browser/parent_compositor_draw_constraints.cc
diff --git a/android_webview/browser/parent_compositor_draw_constraints.cc b/android_webview/browser/parent_compositor_draw_constraints.cc
new file mode 100644
index 0000000000000000000000000000000000000000..204500c21d0c1b210b6ee4a8fa74b2db236010aa
--- /dev/null
+++ b/android_webview/browser/parent_compositor_draw_constraints.cc
@@ -0,0 +1,32 @@
+// Copyright 2014 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.
+
+#include "android_webview/browser/parent_compositor_draw_constraints.h"
+
+namespace android_webview {
+
+ParentCompositorDrawConstraints::ParentCompositorDrawConstraints()
+    : is_layer(false), transform(gfx::Transform()), surface_rect(gfx::Rect()) {
+}
+
+ParentCompositorDrawConstraints::ParentCompositorDrawConstraints(
+    bool is_layer,
+    gfx::Transform transform,
+    gfx::Rect surface_rect) {
+  this->is_layer = is_layer;
+  this->transform = transform;
+  this->surface_rect = surface_rect;
+}
+
+bool ParentCompositorDrawConstraints::operator==(
+    const ParentCompositorDrawConstraints& other) const {
+  return is_layer == other.is_layer && transform == other.transform &&
+         surface_rect == other.surface_rect;
+}
+
+bool ParentCompositorDrawConstraints::operator!=(
+    const ParentCompositorDrawConstraints& other) const {
+  return !(*this == other);
+}
+}  // namespace webview