Support InputMethodManager#updateCursorAnchorInfo for Android 5.0

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

Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
index a01472a628829a5f6f15019651d132f1338f8d2b..cad2913e0b4ef1853e4366da14caf15a510adb8e 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java
@@ -2324,7 +2324,10 @@ public class ContentViewCore
             float contentWidth, float contentHeight,
             float viewportWidth, float viewportHeight,
             float controlsOffsetYCss, float contentOffsetYCss,
-            boolean isMobileOptimizedHint) {
+            boolean isMobileOptimizedHint,
+            boolean hasInsertionMarker, boolean isInsertionMarkerVisible,
+            float insertionMarkerHorizontal, float insertionMarkerTop,
+            float insertionMarkerBottom) {
         TraceEvent.begin("ContentViewCore:updateFrameInfo");
         mIsMobileOptimizedHint = isMobileOptimizedHint;
         // Adjust contentWidth/Height to be always at least as big as
@@ -2391,6 +2394,11 @@ public class ContentViewCore
         if (mBrowserAccessibilityManager != null) {
             mBrowserAccessibilityManager.notifyFrameInfoInitialized();
         }
+
+        mImeAdapter.onUpdateFrameInfo(mRenderCoordinates, hasInsertionMarker,
+                isInsertionMarkerVisible, insertionMarkerHorizontal, insertionMarkerTop,
+                insertionMarkerBottom);
+
         TraceEvent.end("ContentViewCore:updateFrameInfo");
     }
 
@@ -2404,6 +2412,9 @@ public class ContentViewCore
             mFocusedNodeEditable = (textInputType != TextInputType.NONE);
             if (!mFocusedNodeEditable) hidePastePopup();
 
+            mImeAdapter.updateTextAndSelection(text, selectionStart, selectionEnd, compositionStart,
+                    compositionEnd);
+
             mImeAdapter.updateKeyboardVisibility(
                     nativeImeAdapterAndroid, textInputType, textInputFlags, showImeIfNeeded);