Remove explicit keyword from multi-argument constructors

skia/ext/vector_platform_device_cairo_linux.h

 // Copyright (c) 2011 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 SKIA_EXT_VECTOR_PLATFORM_DEVICE_CAIRO_LINUX_H_
 #define SKIA_EXT_VECTOR_PLATFORM_DEVICE_CAIRO_LINUX_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 55 matching lines @@
   virtual void drawDevice(const SkDraw& draw, SkDevice*, int x, int y,
                           const SkPaint&) OVERRIDE;
 
   virtual void setMatrixClip(const SkMatrix& transform, const SkRegion& region,
                              const SkClipStack&);
 
   // Overridden from PlatformDevice
   virtual PlatformSurface BeginPlatformPaint();
 
  protected:
-  explicit VectorPlatformDeviceCairo(PlatformSurface context,
-                                     const SkBitmap& bitmap);
+  VectorPlatformDeviceCairo(PlatformSurface context, const SkBitmap& bitmap);
 
   virtual SkDevice* onCreateCompatibleDevice(SkBitmap::Config, int width,
                                              int height, bool isOpaque,
                                              Usage usage);
 
  private:
   // Apply paint's color in the context.
   void ApplyPaintColor(const SkPaint& paint);
 
   // Apply path's fill style in the context.
@@ skipping 32 matching lines @@
 
   // Device context.
   PlatformSurface context_;
 
   DISALLOW_COPY_AND_ASSIGN(VectorPlatformDeviceCairo);
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_VECTOR_PLATFORM_DEVICE_CAIRO_LINUX_H_