Make 1.5x DPI text render crisply.

content/browser/renderer_host/render_widget_host_view_aura.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 318 matching lines @@
 #endif
 
   // Method to indicate if this instance is shutting down or closing.
   // TODO(shrikant): Discuss around to see if it makes sense to add this method
   // as part of RenderWidgetHostView.
   bool IsClosing() const { return in_shutdown_; }
 
   // Sets whether the overscroll controller should be enabled for this page.
   void SetOverscrollControllerEnabled(bool enabled);
 
+  void SnapToPhysicalPixelBoundary();

[sky, 2014/07/10 16:30:45]

Move implementation to match new position.

[calamity, 2014/07/11 03:24:23]

Done.

+
   OverscrollController* overscroll_controller() const {
     return overscroll_controller_.get();
   }
 
  protected:
   virtual ~RenderWidgetHostViewAura();
 
   // Exposed for tests.
   aura::Window* window() { return window_; }
   virtual SkBitmap::Config PreferredReadbackFormat() OVERRIDE;
@@ skipping 21 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest,
                            VisibleViewportTest);
   FRIEND_TEST_ALL_PREFIXES(RenderWidgetHostViewAuraTest,
                            OverscrollResetsOnBlur);
 
   class WindowObserver;
   friend class WindowObserver;
 
   void UpdateCursorIfOverSelf();
 
-  void SnapToPhysicalPixelBoundary();
-
   // Set the bounds of the window and handle size changes.  Assumes the caller
   // has already adjusted the origin of |rect| to conform to whatever coordinate
   // space is required by the aura::Window.
   void InternalSetBounds(const gfx::Rect& rect);
 
 #if defined(OS_WIN)
   bool UsesNativeWindowFrame() const;
 #endif
 
   ui::InputMethod* GetInputMethod() const;
@@ skipping 201 matching lines @@
   scoped_ptr<aura::client::ScopedTooltipDisabler> tooltip_disabler_;
 
   base::WeakPtrFactory<RenderWidgetHostViewAura> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_