content commit MIME types

shell/platform/android/io/flutter/embedding/engine/systemchannels/TextInputChannel.java

@@ -16,6 +16,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import org.json.JSONArray;
@@ -460,6 +461,19 @@ public static Configuration fromJson(@NonNull JSONObject json)
         }
       }
       final Integer inputAction = inputActionFromTextInputAction(inputActionName);
+
+      // Build list of content commit mime types from the passed in JSON list
+      List<String> contentList = new ArrayList<String>();
+      JSONArray contentCommitMimeTypes =
+          json.isNull("contentCommitMimeTypes")
+              ? null
+              : json.getJSONArray("contentCommitMimeTypes");
+      if (contentCommitMimeTypes != null) {
+        for (int i = 0; i < contentCommitMimeTypes.length(); i++) {
+          contentList.add(contentCommitMimeTypes.optString(i));
+        }
+      }
+
       return new Configuration(
           json.optBoolean("obscureText"),
           json.optBoolean("autocorrect", true),
@@ -471,6 +485,7 @@ public static Configuration fromJson(@NonNull JSONObject json)
           inputAction,
           json.isNull("actionLabel") ? null : json.getString("actionLabel"),
           json.isNull("autofill") ? null : Autofill.fromJson(json.getJSONObject("autofill")),
+          contentList.toArray(new String[contentList.size()]),
           fields);
     }
 
@@ -627,6 +642,7 @@ public Autofill(
     @Nullable public final Integer inputAction;
     @Nullable public final String actionLabel;
     @Nullable public final Autofill autofill;
+    @Nullable public final String[] contentCommitMimeTypes;
     @Nullable public final Configuration[] fields;
 
     public Configuration(
@@ -640,6 +656,7 @@ public Configuration(
         @Nullable Integer inputAction,
         @Nullable String actionLabel,
         @Nullable Autofill autofill,
+        @Nullable String[] contentCommitMimeTypes,
         @Nullable Configuration[] fields) {
       this.obscureText = obscureText;
       this.autocorrect = autocorrect;
@@ -651,6 +668,7 @@ public Configuration(
       this.inputAction = inputAction;
       this.actionLabel = actionLabel;
       this.autofill = autofill;
+      this.contentCommitMimeTypes = contentCommitMimeTypes;
       this.fields = fields;
     }
   }

shell/platform/android/io/flutter/plugin/editing/TextInputPlugin.java

@@ -340,17 +340,10 @@ public InputConnection createInputConnection(
     }
     outAttrs.imeOptions |= enterAction;
 
-    String[] imgTypeString =
-        new String[] {
-          "image/png",
-          "image/bmp",
-          "image/jpg",
-          "image/tiff",
-          "image/gif",
-          "image/jpeg",
-          "image/webp"
-        };
-    EditorInfoCompat.setContentMimeTypes(outAttrs, imgTypeString);
+    if (configuration.contentCommitMimeTypes != null) {
+      String[] imgTypeString = configuration.contentCommitMimeTypes;
+      EditorInfoCompat.setContentMimeTypes(outAttrs, imgTypeString);
+    }
 
     InputConnectionAdaptor connection =
         new InputConnectionAdaptor(