[Android WebView] Convert context menu callback to long press

android_webview/browser/aw_content_browser_client.cc

Index: android_webview/browser/aw_content_browser_client.cc
diff --git a/android_webview/browser/aw_content_browser_client.cc b/android_webview/browser/aw_content_browser_client.cc
index e897a79b3f51b87e1a1e4e989e8cf4220fce213e..3efe86c2e98aeb229d2a89282b7deef8719df79e 100644
--- a/android_webview/browser/aw_content_browser_client.cc
+++ b/android_webview/browser/aw_content_browser_client.cc
@@ -7,6 +7,7 @@
 #include "android_webview/browser/aw_browser_main_parts.h"
 #include "android_webview/browser/aw_cookie_access_policy.h"
 #include "android_webview/browser/aw_quota_permission_context.h"
+#include "android_webview/browser/aw_web_contents_view_delegate.h"
 #include "android_webview/browser/net_disk_cache_remover.h"
 #include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
 #include "android_webview/common/url_constants.h"
@@ -62,6 +63,12 @@ content::BrowserMainParts* AwContentBrowserClient::CreateBrowserMainParts(
   return new AwBrowserMainParts(browser_context_.get());
 }
 
+content::WebContentsViewDelegate*
+AwContentBrowserClient::GetWebContentsViewDelegate(
+    content::WebContents* web_contents) {
+  return new AwWebContentsViewDelegate(web_contents);
+}
+
 void AwContentBrowserClient::RenderProcessHostCreated(
     content::RenderProcessHost* host) {
   // If WebView becomes multi-process capable, this may be insecure.