Add support for color formats negotiation.

media/base/android/java/src/org/chromium/media/MediaCodecBridge.java

Index: media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
diff --git a/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java b/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
index ac2f73359b5b99d14054c85ad13923916e4df7f3..c6e1cc858282d7912302ce6f586be0ee9c4a464b 100644
--- a/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
+++ b/media/base/android/java/src/org/chromium/media/MediaCodecBridge.java
@@ -206,6 +206,29 @@ class MediaCodecBridge {
         return codecName;
     }
 
+    /**
+     * Get a list of encoder supported color formats for specified mime type.
+     */
+    @CalledByNative
+    private static int[] getEncoderColorFormatsForMime(String mime) {
+        int count = MediaCodecList.getCodecCount();
+        for (int i = 0; i < count; ++i) {
+            MediaCodecInfo info = MediaCodecList.getCodecInfoAt(i);
+            if (!info.isEncoder())
+                continue;
+
+            String[] supportedTypes = info.getSupportedTypes();
+            for (int j = 0; j < supportedTypes.length; ++j) {
+                if (supportedTypes[j].equalsIgnoreCase(mime)) {

[xhwang, 2014/10/13 17:37:35]

nit: we like to return early:

if (!...)
  continue;

// handle normal case.

+                    MediaCodecInfo.CodecCapabilities capabilities =
+                        info.getCapabilitiesForType(mime);
+                    return capabilities.colorFormats;
+                }
+            }
+        }
+        return null;
+    }
+
     @SuppressWarnings("deprecation")
     private static String getDecoderNameForMime(String mime) {
         int count = MediaCodecList.getCodecCount();