Add a way to fetch window frame metrics from NativeShellWindow

chrome/test/base/test_browser_window.cc

Index: chrome/test/base/test_browser_window.cc
diff --git a/chrome/test/base/test_browser_window.cc b/chrome/test/base/test_browser_window.cc
index 4652a498719f1b00eea0d26805925ee85a10f242..3209998ae333f2ce85302c466fb5a9d1be06c4ba 100644
--- a/chrome/test/base/test_browser_window.cc
+++ b/chrome/test/base/test_browser_window.cc
@@ -22,6 +22,16 @@ bool TestBrowserWindow::IsAlwaysOnTop() const {
   return false;
 }
 
+gfx::Rect TestBrowserWindow::ContentBoundsForWindowBounds(
+    const gfx::Rect& window_bounds) const {
+  return window_bounds;
+}
+
+gfx::Rect TestBrowserWindow::WindowBoundsForContentBounds(
+    const gfx::Rect& content_bounds) const {
+  return content_bounds;
+}
+
 gfx::NativeWindow TestBrowserWindow::GetNativeWindow() {
   return NULL;
 }