Revert "Hide VR Intent Dispatcher from Android Default Browser list."

This reverts commit 3bb7dfb7.

Reason for revert: Breaks other chromium-based browsers.

Original change's description:
> Hide VR Intent Dispatcher from Android Default Browser list.
>
> The Android platform's Default Browser code has a bug where it allows
> the same package to show up multiple times despite not being able to
> differentiate between the multiple components within the package that
> caused it to detect multiple browsers within the package.
>
> We can trick it into thinking the VR intent handling code isn't default
> browser material by providing a wildcard host, making Android think
> the intent handler uses a URI authority when it really doesn't.
>
> Bug: 847921
> Change-Id: I2b271fc1c99495a0e80e301ff432690dd5a2d0a6
> Reviewed-on: https://chromium-review.googlesource.com/1079261
> Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
> Reviewed-by: Ted Choc <tedchoc@chromium.org>
> Commit-Queue: Michael Thiessen <mthiesse@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#574281}

TBR=yfriedman@chromium.org,mthiesse@chromium.org,tedchoc@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 847921, 867583
Change-Id: I5580c3d43444a177e99f5f57fa93ca725312261d
Reviewed-on: https://chromium-review.googlesource.com/1155068
Commit-Queue: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Cr-Commit-Position: refs/heads/master@{#579045}

chrome/android/java/AndroidManifest.xml

@@ -434,14 +434,10 @@ by a child template that "extends" this file.
 
             <intent-filter android:priority="-1">
                 <category android:name="com.google.intent.category.DAYDREAM" />
-                <!-- Trick Android into thinking this intent filter contains data authorities, and
-                     so cannot serve as the default browser. crbug.com/847921 -->
-                <data android:host="*" />
                 {{ self.common_view_intent_shared_filter_body() }}
             </intent-filter>
             <intent-filter android:priority="-1">
                 <category android:name="com.google.intent.category.DAYDREAM" />
-                <data android:host="*" />
                 {{ self.common_view_intent_shared_filter_with_mime_body() }}
             </intent-filter>
             <intent-filter android:priority="-1">

chrome/android/java/src/org/chromium/chrome/browser/externalnav/ExternalNavigationHandler.java

@@ -775,7 +775,7 @@ public class ExternalNavigationHandler {
             return false;
         }
         return ExternalNavigationDelegateImpl
-                       .getSpecializedHandlersWithFilter(handlers, appId, intent)
+                       .getSpecializedHandlersWithFilter(handlers, appId, null)
                        .size()
                 > 0;
     }

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebappTabDelegate.java

@@ -83,7 +83,7 @@ public class WebappTabDelegate extends TabDelegate {
             boolean foundSpecializedHandler = false;
 
             for (String result : ExternalNavigationDelegateImpl.getSpecializedHandlersWithFilter(
-                         handlers, null, intent)) {
+                         handlers, null, null)) {
                 if (result.equals(mApkPackageName)) {
                     // Current webapk matches, don't intercept so that we can launch a cct. See
                     // http://crbug.com/831806 for more context.