Add a ThreadLocal flag to replace the reflection in shouldTriggerDelayedOnCreateInputConnection()

content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java

Index: content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java b/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
index 9b34ac91c4e39ef9cb1bfd349358421fb3da7bdd..dabc504d036d20e620add6084b714ccbbde73158 100644
--- a/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
+++ b/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
@@ -24,6 +24,7 @@ import org.chromium.base.Log;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
+import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.blink_public.web.WebInputEventModifier;
 import org.chromium.blink_public.web.WebInputEventType;
 import org.chromium.blink_public.web.WebTextInputMode;
@@ -59,6 +60,15 @@ public class ImeAdapter {
 
     public static final int COMPOSITION_KEY_CODE = 229;
 
+    private static ThreadLocal<Boolean> sTriggerDelayedOnCreateInputConnection =
+            new ThreadLocal<Boolean>() {
+                @SuppressFBWarnings("CHROMIUM_SYNCHRONIZED_METHOD")
+                @Override
+                protected synchronized Boolean initialValue() {
+                    return true;
+                }
+            };
+
     /**
      * Interface for the delegate that needs to be notified of IME changes.
      */
@@ -158,6 +168,10 @@ public class ImeAdapter {
         }
     }
 
+    public void setTriggerDelayedOnCreateInputConnection(final boolean trigger) {
+        sTriggerDelayedOnCreateInputConnection.set(trigger);
+    }
+
     private void createInputConnectionFactory() {
         if (mInputConnectionFactory != null) return;
         mInputConnectionFactory = new ThreadedInputConnectionFactory(mInputMethodManagerWrapper);
@@ -179,6 +193,9 @@ public class ImeAdapter {
             return null;
         }
         if (mInputConnectionFactory == null) return null;
+
+        mInputConnectionFactory.setTriggerDelayedOnCreateInputConnection(
+                sTriggerDelayedOnCreateInputConnection.get());
         setInputConnection(mInputConnectionFactory.initializeAndGet(mViewEmbedder.getAttachedView(),
                 this, mTextInputType, mTextInputFlags, mTextInputMode, mLastSelectionStart,
                 mLastSelectionEnd, outAttrs));