Android: Split out EGL rendering from SurfaceViewRenderer to separate class

webrtc/api/android/java/src/org/webrtc/RendererCommon.java

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 119 matching lines @@
       // Calculate max allowed layout size.
       final int maxWidth = View.getDefaultSize(Integer.MAX_VALUE, widthSpec);
       final int maxHeight = View.getDefaultSize(Integer.MAX_VALUE, heightSpec);
       if (frameWidth == 0 || frameHeight == 0 || maxWidth == 0 || maxHeight == 0) {
         return new Point(maxWidth, maxHeight);
       }
       // Calculate desired display size based on scaling type, video aspect ratio,
       // and maximum layout size.
       final float frameAspect = frameWidth / (float) frameHeight;
       final float displayAspect = maxWidth / (float) maxHeight;
-      final RendererCommon.ScalingType scalingType = (frameAspect > 1.0f) == (displayAspect > 1.0f)
+      final ScalingType scalingType = (frameAspect > 1.0f) == (displayAspect > 1.0f)
           ? scalingTypeMatchOrientation
           : scalingTypeMismatchOrientation;
-      final Point layoutSize =
-          RendererCommon.getDisplaySize(scalingType, frameAspect, maxWidth, maxHeight);
+      final Point layoutSize = getDisplaySize(scalingType, frameAspect, maxWidth, maxHeight);
 
       // If the measure specification is forcing a specific size - yield.
       if (View.MeasureSpec.getMode(widthSpec) == View.MeasureSpec.EXACTLY) {
         layoutSize.x = maxWidth;
       }
       if (View.MeasureSpec.getMode(heightSpec) == View.MeasureSpec.EXACTLY) {
         layoutSize.y = maxHeight;
       }
       return layoutSize;
     }
@@ skipping 135 matching lines @@
       return new Point(maxDisplayWidth, maxDisplayHeight);
     }
     // Each dimension is constrained on max display size and how much we are allowed to crop.
     final int width = Math.min(
         maxDisplayWidth, Math.round(maxDisplayHeight / minVisibleFraction * videoAspectRatio));
     final int height = Math.min(
         maxDisplayHeight, Math.round(maxDisplayWidth / minVisibleFraction / videoAspectRatio));
     return new Point(width, height);
   }
 }