Upstream some more content/ DEPS-related cleanup.

content/public/android/java/org/chromium/content/browser/JNIHelper.java

Index: content/public/android/java/org/chromium/content/browser/JNIHelper.java
diff --git a/content/public/android/java/org/chromium/content/browser/JNIHelper.java b/content/public/android/java/org/chromium/content/browser/JNIHelper.java
deleted file mode 100644
index e1d367333d926122c5e8d2070be632d221eccfb0..0000000000000000000000000000000000000000
--- a/content/public/android/java/org/chromium/content/browser/JNIHelper.java
+++ /dev/null
@@ -1,71 +0,0 @@
-// 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.
-
-package org.chromium.content.browser;
-
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Rect;
-import android.graphics.Bitmap;
-import android.graphics.RectF;
-
-import java.util.HashSet;
-import java.util.Set;
-
-import org.chromium.base.CalledByNative;
-
-class JNIHelper {
-    // Holder for content backing store bitmaps of all ChromeViews.  Note that
-    // when in software mode, this will be one of the main consumers of RAM in
-    // the Java code.  This data structure exists solely to prevent garbage
-    // collection and expose the allocations to the DDMS tool.  The backing
-    // stores are actually used in C++ with weak global references.
-    private static final Set<Bitmap> mBitmapHolder = new HashSet<Bitmap>();
-
-    @CalledByNative
-    private static Bitmap createJavaBitmap(int w, int h, boolean keep) {
-        Bitmap newBitmap =
-            Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
-
-        if (keep) {
-          mBitmapHolder.add(newBitmap);
-        }
-
-        return newBitmap;
-    }
-
-    @CalledByNative
-    private static void deleteJavaBitmap(Bitmap b) {
-      mBitmapHolder.remove(b);
-      b.recycle();
-    }
-
-    // Statics used transiently in paintJavaBitmapToJavaBitmap, but retained to reduce
-    // heap churn on each call to that method.
-    static private Rect sSourceRect;
-    static private RectF sDestRect;
-    static private Canvas sCanvas;
-    static private Bitmap sNullBitmap;
-    static private Paint sPaint;
-
-    @CalledByNative
-    public static void paintJavaBitmapToJavaBitmap(
-            Bitmap sourceBitmap,
-            int sourceX, int sourceY, int sourceBottom, int sourceRight,
-            Bitmap destBitmap,
-            float destX, float destY, float destBottom, float destRight) {
-        if (sCanvas == null) {
-            sSourceRect = new Rect();
-            sDestRect = new RectF();
-            sCanvas = new Canvas();
-            sNullBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ALPHA_8);
-            sPaint = new Paint(Paint.FILTER_BITMAP_FLAG);
-        }
-        sSourceRect.set(sourceX, sourceY, sourceRight, sourceBottom);
-        sDestRect.set(destX, destY, destRight, destBottom);
-        sCanvas.setBitmap(destBitmap);
-        sCanvas.drawBitmap(sourceBitmap, sSourceRect, sDestRect, sPaint);
-        sCanvas.setBitmap(sNullBitmap);  // To release |destBitmap| reference.
-    }
-}