toggle FPS counter in compositor

cc/heads_up_display_layer_impl.cc

 // 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 "config.h"
 
 #include "CCHeadsUpDisplayLayerImpl.h"
 
 #include "base/stringprintf.h"
 #include "ui/gfx/point.h"
@@ skipping 128 matching lines @@
     if (settings.showPlatformLayerTree) {
         SkPaint paint = createPaint();
         paint.setColor(SkColorSetARGB(192, 0, 0, 0));
         canvas->drawRect(SkRect::MakeXYWH(0, 0, bounds().width(), bounds().height()), paint);
     }
 
     int fpsCounterHeight = 40;
     int fpsCounterTop = 2;
     int platformLayerTreeTop;
 
-    if (settings.showFPSCounter)
+    if (layerTreeHostImpl()->showFPSCounter()) {
+        drawFPSCounter(canvas, layerTreeHostImpl()->fpsCounter(), fpsCounterTop, fpsCounterHeight);
         platformLayerTreeTop = fpsCounterTop + fpsCounterHeight;
-    else
+    } else
         platformLayerTreeTop = 0;
 
-    if (settings.showFPSCounter)
-        drawFPSCounter(canvas, layerTreeHostImpl()->fpsCounter(), fpsCounterTop, fpsCounterHeight);
-
     if (settings.showPlatformLayerTree && m_fontAtlas.get()) {
         std::string layerTree = layerTreeHostImpl()->layerTreeAsText();
         m_fontAtlas->drawText(canvas, createPaint(), layerTree, gfx::Point(2, platformLayerTreeTop), bounds());
     }
 
     if (settings.showDebugRects())
         drawDebugRects(canvas, layerTreeHostImpl()->debugRectHistory());
 }
 
 void CCHeadsUpDisplayLayerImpl::drawFPSCounter(SkCanvas* canvas, CCFrameRateCounter* fpsCounter, int top, int height)
@@ skipping 120 matching lines @@
         canvas->drawRect(skRect, paint);
     }
 }
 
 const char* CCHeadsUpDisplayLayerImpl::layerTypeAsString() const
 {
     return "HeadsUpDisplayLayer";
 }
 
 }