Attach ImeAdapter as soon as native side is ready

content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content.browser;
 
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.content.pm.ActivityInfo;
@@ skipping 1413 matching lines @@
             return mContainerViewInternals.super_dispatchKeyEventPreIme(event);
         } finally {
             TraceEvent.end();
         }
     }
 
     /**
      * @see View#dispatchKeyEvent(KeyEvent)
      */
     public boolean dispatchKeyEvent(KeyEvent event) {
-        if (mImeAdapter != null &&
-                !mImeAdapter.isNativeImeAdapterAttached() && mNativeContentViewCore != 0) {
-            mImeAdapter.attach(nativeGetNativeImeAdapter(mNativeContentViewCore));
-        }
-
         if (getContentViewClient().shouldOverrideKeyEvent(event)) {
             return mContainerViewInternals.super_dispatchKeyEvent(event);
         }
 
         if (mKeyboardConnected && mImeAdapter.dispatchKeyEvent(event)) return true;
 
         return mContainerViewInternals.super_dispatchKeyEvent(event);
     }
 
     /**
@@ skipping 616 matching lines @@
         if (mAttachedToWindow && oldPid != newPid) {
             if (oldPid > 0) {
                 SandboxedProcessLauncher.unbindAsHighPriority(oldPid);
             }
             if (newPid > 0) {
                 SandboxedProcessLauncher.bindAsHighPriority(newPid);
             }
         }
     }
 
+    @SuppressWarnings("unused")
+    @CalledByNative
+    private void onWebContentsConnected() {
+        if (mImeAdapter != null &&
+                !mImeAdapter.isNativeImeAdapterAttached() && mNativeContentViewCore != 0) {
+            mImeAdapter.attach(nativeGetNativeImeAdapter(mNativeContentViewCore));
+        }
+    }
+
     /**
      * @return Whether a reload happens when this ContentView is activated.
      */
     public boolean needsReload() {
         return mNativeContentViewCore != 0 && nativeNeedsReload(mNativeContentViewCore);
     }
 
     /**
      * @see View#hasFocus()
      */
@@ skipping 517 matching lines @@
 
     private native boolean nativePopulateBitmapFromCompositor(int nativeContentViewCoreImpl,
             Bitmap bitmap);
 
     private native void nativeSetSize(int nativeContentViewCoreImpl, int width, int height);
 
     private native boolean nativeIsRenderWidgetHostViewReady(int nativeContentViewCoreImpl);
 
     private native void nativeExitFullscreen(int nativeContentViewCoreImpl);
 }