Web Share: Disable warning when web share is used from incognito.

chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java
index 9f19bec9d9365bff361ebaa7610b0be769d117aa..89edc9e048bc6babec58d30e49fe768b368d7b11 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webshare/ShareServiceImpl.java
@@ -27,7 +27,9 @@ import org.chromium.webshare.mojom.ShareService;
  */
 public class ShareServiceImpl implements ShareService {
     private final Activity mActivity;
-    private final boolean mIsIncognito;
+    // We no longer show a warning for incognito mode.
+    // TODO(mgiuca): Remove this code (https://crrev.com/420564, https://crbug.com/645007).
+    private static final boolean mIsIncognito = false;
 
     // These numbers are written to histograms. Keep in sync with WebShareMethod enum in
     // histograms.xml, and don't reuse or renumber entries (except for the _COUNT entry).
@@ -45,7 +47,6 @@ public class ShareServiceImpl implements ShareService {
 
     public ShareServiceImpl(@Nullable WebContents webContents) {
         mActivity = activityFromWebContents(webContents);
-        mIsIncognito = webContents.isIncognito();
     }
 
     @Override