Add support for triggering Android intents based on content.

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index 14a03b325d85180da01d49c16866efcab4ba9128..83c702b4896738537c64b7ad74c8a2103bcc6198 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -275,6 +275,12 @@ bool RenderWidgetHostViewAndroid::HasAcceleratedSurface(
   return false;
 }
 
+void RenderWidgetHostViewAndroid::StartContentIntent(
+    const GURL& content_url) {
+  if (content_view_)
+    content_view_->StartContentIntent(content_url);
+}
+
 gfx::GLSurfaceHandle RenderWidgetHostViewAndroid::GetCompositingSurface() {
   // On Android, we cannot generate a window handle that can be passed to the
   // GPU process through the native side. Instead, we send the surface handle