Small refactor for reset buffer

Test: in main repository

Change-Id: I4d95899b9f49bc0973c63371b19739b56844aebc

core/java/com/android/internal/widget/remotecompose/core/RemoteComposeBuffer.java

@@ -49,8 +49,13 @@ public class RemoteComposeBuffer {
         this.mRemoteComposeState = remoteComposeState;
     }
 
-    public void reset() {
-        mBuffer.reset();
+    /**
+     * Reset the internal buffers
+     *
+     * @param expectedSize provided hint for the main buffer size
+     */
+    public void reset(int expectedSize) {
+        mBuffer.reset(expectedSize);
         mRemoteComposeState.reset();
     }
 
@@ -288,8 +293,7 @@ public class RemoteComposeBuffer {
     public static void read(InputStream fd, RemoteComposeBuffer buffer) {
         try {
             byte[] bytes = readAllBytes(fd);
-            buffer.reset();
-            buffer.mBuffer.resize(bytes.length);
+            buffer.reset(bytes.length);
             System.arraycopy(bytes, 0, buffer.mBuffer.mBuffer, 0, bytes.length);
             buffer.mBuffer.mSize = bytes.length;
         } catch (Exception e) {

core/java/com/android/internal/widget/remotecompose/core/WireBuffer.java

@@ -83,10 +83,18 @@ public class WireBuffer {
         mIndex = currentIndex;
     }
 
-    public void reset() {
+    /**
+     * Reset the internal buffer
+     *
+     * @param expectedSize provided hint for the buffer size
+     */
+    public void reset(int expectedSize) {
         mIndex = 0;
         mStartingIndex = 0;
         mSize = 0;
+        if (expectedSize > mMaxSize) {
+            resize(expectedSize);
+        }
     }
 
     public int size() {

core/java/com/android/internal/widget/remotecompose/core/operations/BitmapData.java

@@ -33,7 +33,7 @@ public class BitmapData implements Operation {
     int mImageWidth;
     int mImageHeight;
     byte[] mBitmap;
-    public static final int MAX_IMAGE_DIMENSION = 6000;
+    public static final int MAX_IMAGE_DIMENSION = 8000;
 
     public static final Companion COMPANION = new Companion();