Forward Webkit Gesture events to interested RenderViewObservers.

chrome/renderer/chrome_render_view_observer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/chrome_render_view_observer.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 38 matching lines @@
 #include "v8/include/v8-testing.h"
 #include "webkit/glue/image_decoder.h"
 #include "webkit/glue/multi_resolution_image_resource_fetcher.h"
 #include "webkit/glue/webkit_glue.h"
 
 using WebKit::WebAccessibilityObject;
 using WebKit::WebCString;
 using WebKit::WebDataSource;
 using WebKit::WebDocument;
 using WebKit::WebFrame;
+using WebKit::WebGestureEvent;
 using WebKit::WebIconURL;
 using WebKit::WebRect;
 using WebKit::WebSecurityOrigin;
 using WebKit::WebSize;
 using WebKit::WebString;
 using WebKit::WebTouchEvent;
 using WebKit::WebURL;
 using WebKit::WebURLRequest;
 using WebKit::WebView;
 using WebKit::WebVector;
@@ skipping 614 matching lines @@
     return;
   const WebKit::WebTouchPoint point = event.touches[0];
   accessibility = accessibility.hitTest(point.position);
   if (accessibility.isNull())
     return;
   if (accessibility.node() == node)
     render_view()->Send(new ChromeViewHostMsg_FocusedEditableNodeTouched(
     render_view()->GetRoutingID()));
 }
 
+void ChromeRenderViewObserver::DidHandleGestureEvent(
+    const WebGestureEvent& event) {
+  if (event.type != WebKit::WebGestureEvent::GestureTap)
+    return;
+
+  if (render_view()->GetWebView()->textInputType() !=
+      WebKit::WebTextInputTypeNone) {
+    render_view()->Send(new ChromeViewHostMsg_FocusedEditableNodeTouched(
+    render_view()->GetRoutingID()));

[jam, 2012/12/17 22:51:09]

nit: indent. also here and above, you can just do routing_id() instead of
render_view()->GetRoutingID()

[ananta, 2012/12/17 22:59:06]

Fixed this. The ChromeRenderViewObserver::DidHandleTouchEvent implementation is
being deleted in this CL https://codereview.chromium.org/11606011

+  }
+}
+
 void ChromeRenderViewObserver::CapturePageInfoLater(bool preliminary_capture,
                                                     base::TimeDelta delay) {
   capture_timer_.Start(
       FROM_HERE,
       delay,
       base::Bind(&ChromeRenderViewObserver::CapturePageInfo,
                  base::Unretained(this),
                  preliminary_capture));
 }
 
@@ skipping 140 matching lines @@
   if (!external_host_bindings_.get()) {
     external_host_bindings_.reset(new ExternalHostBindings(
         render_view(), routing_id()));
   }
   return external_host_bindings_.get();
 }
 
 bool ChromeRenderViewObserver::IsStrictSecurityHost(const std::string& host) {
   return (strict_security_hosts_.find(host) != strict_security_hosts_.end());
 }