DevTools: [Android] implement RenderWidgetHostViewAndroid::CopyFromCompositingSurface

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index 95ed270e8a76bc88aa860fda691c791885f77af8..b4aefef16df7e77335d4a4731b8b042b54a8ec29 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -69,6 +69,7 @@ import org.chromium.ui.ViewAndroidDelegate;
 import org.chromium.ui.WindowAndroid;
 import org.chromium.ui.gfx.DeviceDisplayInfo;
 
+import java.io.ByteArrayOutputStream;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Field;
 import java.util.Arrays;
@@ -336,6 +337,25 @@ import java.util.Map;
         }
     }
 
+    @CalledByNative
+    private byte[] compressBitmap(Bitmap bitmap, String format, int quality) {

[no sievers, 2013/08/05 21:46:44]

ContentViewCore like an odd place for this function. Would java_bitmap.cc work?

+        Bitmap.CompressFormat compressFormat;
+        if ("jpeg".equals(format))
+            compressFormat = Bitmap.CompressFormat.JPEG;
+        else if ("png".equals(format))
+            compressFormat = Bitmap.CompressFormat.PNG;
+        else if ("webp".equals(format))
+            compressFormat = Bitmap.CompressFormat.WEBP;
+        else
+            return null;
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        bitmap.compress(compressFormat, quality, baos);
+        bitmap.recycle();
+
+        return baos.toByteArray();
+    }
+
     private final Context mContext;
     private ViewGroup mContainerView;
     private InternalAccessDelegate mContainerViewInternals;