Remove unnecessary loop and quit in CronetChunkedOutputStream

components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java

Index: components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java
diff --git a/components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java b/components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java
index dd0d53c041fbc2bda2e31cfa9665df2c3f9673c7..d2636cc79485876457917d31d33be914758c2603 100644
--- a/components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java
+++ b/components/cronet/android/java/src/org/chromium/net/urlconnection/CronetChunkedOutputStream.java
@@ -85,7 +85,6 @@ final class CronetChunkedOutputStream extends CronetOutputStream {
         if (!mLastChunk) {

[pauljensen, 2016/02/04 15:27:26]

I think we can get rid of this if-statement now.

[xunjieli, 2016/07/08 14:02:14]

Done.

             // Write last chunk.
             mLastChunk = true;
-            mMessageLoop.loop();
         }
         mClosed = true;
     }
@@ -137,9 +136,11 @@ final class CronetChunkedOutputStream extends CronetOutputStream {
                 byteBuffer.put(mBuffer);
                 // Reuse this buffer.
                 mBuffer.clear();
-                // Quit message loop so embedder can write more data.
-                mMessageLoop.quit();
                 uploadDataSink.onReadSucceeded(mLastChunk);
+                if (!mLastChunk) {
+                    // Quit message loop so embedder can write more data.
+                    mMessageLoop.quit();
+                }
             }
         }