Android: Shorten HardwareVideoCodec implementation names.

The current names are too long and make the stats screen in
AppRTCMobile unusable.

Bug: None
Change-Id: I5c4d0526e478ff45392f80a8bb22c2d97f63de17
Reviewed-on: https://webrtc-review.googlesource.com/25481
Commit-Queue: Sami Kalliomäki <sakal@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20847}
diff --git a/sdk/android/src/java/org/webrtc/HardwareVideoDecoder.java b/sdk/android/src/java/org/webrtc/HardwareVideoDecoder.java
index e9d7c58..72d0ccf 100644
--- a/sdk/android/src/java/org/webrtc/HardwareVideoDecoder.java
+++ b/sdk/android/src/java/org/webrtc/HardwareVideoDecoder.java
@@ -299,7 +299,7 @@
 
   @Override
   public String getImplementationName() {
-    return "HardwareVideoDecoder: " + codecName;
+    return "HWDecoder";
   }
 
   @Override
diff --git a/sdk/android/src/java/org/webrtc/HardwareVideoEncoder.java b/sdk/android/src/java/org/webrtc/HardwareVideoEncoder.java
index 61cf9a9..c1e5088 100644
--- a/sdk/android/src/java/org/webrtc/HardwareVideoEncoder.java
+++ b/sdk/android/src/java/org/webrtc/HardwareVideoEncoder.java
@@ -420,7 +420,7 @@
 
   @Override
   public String getImplementationName() {
-    return "HardwareVideoEncoder: " + codecName;
+    return "HWEncoder";
   }
 
   private VideoCodecStatus resetCodec(int newWidth, int newHeight, boolean newUseSurfaceMode) {