Add debug shortcuts that toggles options to shows paint rects, debug borders and fps counters.

Cleanup: Separate desktop shortcuts which are useful only on linux desktop, and debug shortcuts.

BUG=227375

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=195733

Review URL: https://chromiumcodereview.appspot.com/14050009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195854 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 61 insertions, 0 deletions

diff --git a/ash/debug.cc b/ash/debug.cc
new file mode 100644
index 0000000..060627c
--- /dev/null
+++ b/ash/debug.cc
@@ -0,0 +1,61 @@
+// Copyright (c) 2013 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 "ash/debug.h"
+
+#include "ash/shell.h"
+#include "cc/debug/layer_tree_debug_state.h"
+#include "ui/aura/root_window.h"
+#include "ui/compositor/compositor.h"
+
+namespace ash {
+namespace debug {
+
+void ToggleShowDebugBorders() {
+  Shell::RootWindowList root_windows =
+      Shell::GetInstance()->GetAllRootWindows();
+  scoped_ptr<bool> value;
+  for (Shell::RootWindowList::iterator it = root_windows.begin();
+       it != root_windows.end(); ++it) {
+    ui::Compositor* compositor = (*it)->compositor();
+    cc::LayerTreeDebugState state = compositor->GetLayerTreeDebugState();
+    if (!value.get())
+      value.reset(new bool(!state.show_debug_borders));
+    state.show_debug_borders = *value.get();
+    compositor->SetLayerTreeDebugState(state);
+  }
+}
+
+void ToggleShowFpsCounter() {
+  Shell::RootWindowList root_windows =
+      Shell::GetInstance()->GetAllRootWindows();
+  scoped_ptr<bool> value;
+  for (Shell::RootWindowList::iterator it = root_windows.begin();
+       it != root_windows.end(); ++it) {
+    ui::Compositor* compositor = (*it)->compositor();
+    cc::LayerTreeDebugState state = compositor->GetLayerTreeDebugState();
+    if (!value.get())
+      value.reset(new bool(!state.show_fps_counter));
+    state.show_fps_counter = *value.get();
+    compositor->SetLayerTreeDebugState(state);
+  }
+}
+
+void ToggleShowPaintRects() {
+  Shell::RootWindowList root_windows =
+      Shell::GetInstance()->GetAllRootWindows();
+  scoped_ptr<bool> value;
+  for (Shell::RootWindowList::iterator it = root_windows.begin();
+       it != root_windows.end(); ++it) {
+    ui::Compositor* compositor = (*it)->compositor();
+    cc::LayerTreeDebugState state = compositor->GetLayerTreeDebugState();
+    if (!value.get())
+      value.reset(new bool(!state.show_paint_rects));
+    state.show_paint_rects = *value.get();
+    compositor->SetLayerTreeDebugState(state);
+  }
+}
+
+}  // debug
+}  // ash