API proposal for chrome.app.window to intercept all keys.

ui/views/widget/native_widget_aura.cc

 // 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.
 
 #include "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/strings/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/aura_constants.h"
@@ skipping 514 matching lines @@
 
 bool NativeWidgetAura::IsActive() const {
   return window_ && wm::IsActiveWindow(window_);
 }
 
 void NativeWidgetAura::SetAlwaysOnTop(bool on_top) {
   if (window_)
     window_->SetProperty(aura::client::kAlwaysOnTopKey, on_top);
 }
 
+void NativeWidgetAura::SetInterceptAllKeys(bool want_all_keys) {
+  // TODO(sriramsr): Should implement for ChromeOS.
+}
+
 bool NativeWidgetAura::IsAlwaysOnTop() const {
   return window_ && window_->GetProperty(aura::client::kAlwaysOnTopKey);
 }
 
 void NativeWidgetAura::SetVisibleOnAllWorkspaces(bool always_visible) {
   // Not implemented on chromeos or for child widgets.
 }
 
 void NativeWidgetAura::Maximize() {
   if (window_)
@@ skipping 610 matching lines @@
   l10n_util::AdjustUIFont(&(ncm.lfCaptionFont));
   base::win::ScopedHFONT caption_font(CreateFontIndirect(&(ncm.lfCaptionFont)));
   return gfx::FontList(gfx::Font(caption_font));
 #else
   return gfx::FontList();
 #endif
 }
 
 }  // namespace internal
 }  // namespace views