Add a full screen virtual keyboard to virtual keyboard root window

ash/shell/keyboard_controller_proxy_stub.cc

Index: ash/shell/keyboard_controller_proxy_stub.cc
diff --git a/ash/keyboard_controller_proxy_stub.cc b/ash/shell/keyboard_controller_proxy_stub.cc
similarity index 76%
rename from ash/keyboard_controller_proxy_stub.cc
rename to ash/shell/keyboard_controller_proxy_stub.cc
index caaa3dd8a2e1365201b459722936261f77a61cdc..fe783f54def152bdf43a273d3b6522a9f029ce3c 100644
--- a/ash/keyboard_controller_proxy_stub.cc
+++ b/ash/shell/keyboard_controller_proxy_stub.cc
@@ -2,9 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ash/keyboard_controller_proxy_stub.h"
+#include "ash/shell/keyboard_controller_proxy_stub.h"
 
 #include "ash/shell.h"
+#include "ui/aura/window.h"
 #include "ui/views/corewm/input_method_event_filter.h"
 
 using namespace content;
@@ -17,6 +18,12 @@ KeyboardControllerProxyStub::KeyboardControllerProxyStub() {
 KeyboardControllerProxyStub::~KeyboardControllerProxyStub() {
 }
 
+aura::Window* KeyboardControllerProxyStub::GetKeyboardWindow() {
+  aura::Window* window = new aura::Window(&delegate_);
+  window->Init(ui::LAYER_NOT_DRAWN);
+  return window;

[oshima, 2013/11/01 00:09:02]

who owns this? 

[bshe, 2013/11/12 15:28:33]

It looks like the keyboard container owns this window.
https://code.google.com/p/chromium/codesearch/#chromium/src/ui/keyboard/keybo...

On 2013/11/01 00:09:02, oshima wrote:

+}
+
 BrowserContext* KeyboardControllerProxyStub::GetBrowserContext() {
   return Shell::GetInstance()->browser_context();
 }