Add Select All to Android floating insertion menu

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

Index: content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
index a6f50a38e44ab3251eb55128cfe9d5ae6b551e84..a3ca3fd8d7a6b359f2683feaa909a68b0f584b0a 100644
--- a/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
+++ b/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
@@ -251,7 +251,7 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
         return actionMode;
     }
 
-    void createAndShowPastePopup(int x, int y) {
+    void createAndShowPastePopup(int x, int y, final boolean canSelectAll) {
         if (mView.getParent() == null || mView.getVisibility() != View.VISIBLE) {
             return;
         }
@@ -269,6 +269,15 @@ public class SelectionPopupController extends ActionModeCallbackHelper {
             public boolean canPaste() {
                 return SelectionPopupController.this.canPaste();
             }
+
+            public void selectAll() {

[boliu, 2017/04/07 17:33:14]

override

+                SelectionPopupController.this.selectAll();
+            }
+
+            @Override
+            public boolean canSelectAll() {
+                return canSelectAll;
+            }
         };
         Context windowContext = mWindowAndroid.getContext().get();
         if (windowContext == null) return;