Fix Android WebContents ExitFullscreen jni bridge.

Believe it or not, but the extraneous whitespace is confusing the JNI
generator resulting in UnsatisfiedLinkError at runtime.

TBR=jdduke@chromium.org

BUG=395574

Review URL: https://codereview.chromium.org/408833003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284408 0039d316-1c4b-4281-b951-d872f2087c98

content/public/android/java/src/org/chromium/content/browser/webcontents/WebContentsImpl.java

@@ -149,7 +149,7 @@ import org.chromium.content_public.browser.WebContents;
             String url, long nativeInterstitialPageDelegateAndroid);
     private native boolean nativeIsShowingInterstitialPage(long nativeWebContentsAndroid);
     private native boolean nativeIsRenderWidgetHostViewReady(long nativeWebContentsAndroid);
-    private native void  nativeExitFullscreen(long nativeWebContentsAndroid);
+    private native void nativeExitFullscreen(long nativeWebContentsAndroid);
     private native void nativeUpdateTopControlsState(long nativeWebContentsAndroid,
             boolean enableHiding, boolean enableShowing, boolean animate);
     private native void nativeShowImeIfNeeded(long nativeWebContentsAndroid);