Emit hasUserGesture bit in Network.requestWillBeSent.

Change-Id: I688b76fee2fc9b5aa2ac6b83fb0c818e20bc8741
Reviewed-on: https://chromium-review.googlesource.com/950237
Commit-Queue: Hidy Han <hidyhan@chromium.org>
Reviewed-by: Pavel Feldman <pfeldman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541518}

content/browser/devtools/protocol/network_handler.cc

@@ -1264,7 +1264,8 @@ void NetworkHandler::NavigationRequestWillBeSent(
       id, id, StripFragment(common_params.url), std::move(request),
       current_ticks, current_wall_time, std::move(initiator),
       std::move(redirect_response),
-      std::string(Page::ResourceTypeEnum::Document), std::move(frame_token));
+      std::string(Page::ResourceTypeEnum::Document), std::move(frame_token),
+      common_params.has_user_gesture);
 }
 
 void NetworkHandler::RequestSent(const std::string& request_id,
@@ -1290,7 +1291,8 @@ void NetworkHandler::RequestSent(const std::string& request_id,
       base::Time::Now().ToDoubleT(),
       Network::Initiator::Create().SetType(initiator_type).Build(),
       std::unique_ptr<Network::Response>(),
-      std::string(Page::ResourceTypeEnum::Other));
+      std::string(Page::ResourceTypeEnum::Other),
+      Maybe<std::string>() /* frame_id */, request.has_user_gesture);
 }
 
 void NetworkHandler::ResponseReceived(const std::string& request_id,
@@ -1369,7 +1371,9 @@ void NetworkHandler::NavigationFailed(NavigationRequest* navigation_request) {
           .SetType(Network::Initiator::TypeEnum::Parser)
           .Build(),
       std::unique_ptr<Network::Response>(),
-      std::string(Page::ResourceTypeEnum::Document));
+      std::string(Page::ResourceTypeEnum::Document),
+      Maybe<std::string>() /* frame_id */,
+      navigation_request->common_params().has_user_gesture);
 
   frontend_->LoadingFailed(
       request_id,

third_party/WebKit/Source/core/inspector/InspectorNetworkAgent.cpp

@@ -793,7 +793,7 @@ void InspectorNetworkAgent::WillSendRequestInternal(
       request_id, loader_id, documentURL, std::move(request_info),
       CurrentTimeTicksInSeconds(), CurrentTime(), std::move(initiator_object),
       BuildObjectForResourceResponse(redirect_response), resource_type,
-      std::move(maybe_frame_id));
+      std::move(maybe_frame_id), request.HasUserGesture());
   if (pending_xhr_replay_data_ && !pending_xhr_replay_data_->Async())
     GetFrontend()->flush();
 }

third_party/WebKit/Source/core/inspector/browser_protocol.json

@@ -8750,6 +8750,12 @@
                             "description": "Frame identifier.",
                             "optional": true,
                             "$ref": "Page.FrameId"
+                        },
+                        {
+                            "name": "hasUserGesture",
+                            "description": "Whether the request is initiated by a user gesture. Defaults to false.",
+                            "optional": true,
+                            "type": "boolean"
                         }
                     ]
                 },

third_party/WebKit/Source/core/inspector/browser_protocol.pdl

@@ -3990,6 +3990,8 @@ domain Network
       optional Page.ResourceType type
       # Frame identifier.
       optional Page.FrameId frameId
+      # Whether the request is initiated by a user gesture. Defaults to false.
+      optional boolean hasUserGesture
 
   # Fired when resource loading priority is changed
   experimental event resourceChangedPriority