cc: Remove cc::settings, move them to LayerTreeSettings.

cc/settings.cc

Index: cc/settings.cc
diff --git a/cc/settings.cc b/cc/settings.cc
deleted file mode 100644
index 98a877ed253fb103e4370ede31c1949b76753559..0000000000000000000000000000000000000000
--- a/cc/settings.cc
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 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 "base/command_line.h"
-#include "cc/settings.h"
-#include "cc/switches.h"
-
-namespace {
-static bool s_settingsInitialized = false;
-
-static bool s_perTilePaintingEnabled = false;
-static bool s_partialSwapEnabled = false;
-static bool s_acceleratedAnimationEnabled = false;
-static bool s_pageScalePinchZoomEnabled = false;
-static bool s_jankInsteadOfCheckerboard = false;
-static bool s_backgroundColorInsteadOfCheckerboard = false;
-static bool s_traceOverdraw = false;
-
-void reset()
-{
-    s_settingsInitialized = true;
-
-    s_perTilePaintingEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePerTilePainting);
-    s_partialSwapEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePartialSwap);
-    s_acceleratedAnimationEnabled = !CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kDisableThreadedAnimation);
-    s_pageScalePinchZoomEnabled = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kEnablePinchInCompositor);
-    s_jankInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kJankInsteadOfCheckerboard);
-    s_backgroundColorInsteadOfCheckerboard = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kBackgroundColorInsteadOfCheckerboard);
-    s_traceOverdraw = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches::kTraceOverdraw);
-}
-
-}
-
-namespace cc {
-
-bool Settings::perTilePaintingEnabled()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_perTilePaintingEnabled;
-}
-
-bool Settings::partialSwapEnabled()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_partialSwapEnabled;
-}
-
-bool Settings::acceleratedAnimationEnabled()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_acceleratedAnimationEnabled;
-}
-
-bool Settings::pageScalePinchZoomEnabled()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_pageScalePinchZoomEnabled;
-}
-
-bool Settings::jankInsteadOfCheckerboard()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_jankInsteadOfCheckerboard;
-}
-
-bool Settings::backgroundColorInsteadOfCheckerboard()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_backgroundColorInsteadOfCheckerboard;
-}
-
-bool Settings::traceOverdraw()
-{
-    if (!s_settingsInitialized)
-        reset();
-    return s_traceOverdraw;
-}
-
-void Settings::resetForTest()
-{
-    reset();
-}
-
-void Settings::setPartialSwapEnabled(bool enabled)
-{
-    if (!s_settingsInitialized)
-        reset();
-    s_partialSwapEnabled = enabled;
-}
-
-void Settings::setPerTilePaintingEnabled(bool enabled)
-{
-    if (!s_settingsInitialized)
-        reset();
-    s_partialSwapEnabled = enabled;
-}
-
-void Settings::setAcceleratedAnimationEnabled(bool enabled)
-{
-    if (!s_settingsInitialized)
-        reset();
-    s_acceleratedAnimationEnabled = enabled;
-}
-
-void Settings::setPageScalePinchZoomEnabled(bool enabled)
-{
-    if (!s_settingsInitialized)
-        reset();
-    s_pageScalePinchZoomEnabled = enabled;
-}
-
-}  // namespace cc