electron/patches/common/chromium/can_create_window.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 20 Sep 2018 17:45:32 -0700
Subject: can_create_window.patch


diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index a17ae7ca0c070aeb1e741f3db80f3bc71f36308d..86560af1b9e3861dbe4455403cf3af0f183fd6c7 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -3333,6 +3333,38 @@ void RenderFrameHostImpl::CreateNewWindow(
                "frame_tree_node", frame_tree_node_->frame_tree_node_id(), "url",
                params->target_url.possibly_invalid_spec());
 
+  scoped_refptr<network::ResourceRequestBody> body;
+  if (params->body->has_object) {
+    body = new network::ResourceRequestBody;
+    std::vector<network::DataElement> elements;
+    for (const auto& iter : params->body->elements) {
+      network::DataElement element;
+      switch (iter->type) {
+        case network::DataElement::TYPE_BYTES: {
+          element.SetToBytes(iter->bytes.data(), iter->bytes.length());
+          break;
+        }
+        case network::DataElement::TYPE_FILE: {
+          element.SetToFilePathRange(iter->path, iter->offset, iter->length,
+                                     iter->expected_modification_time);
+          break;
+        }
+        case network::DataElement::TYPE_BLOB: {
+          element.SetToBlobRange(iter->blob_uuid, iter->offset, iter->length);
+          break;
+        }
+        case network::DataElement::TYPE_DATA_PIPE:
+        default:
+          NOTREACHED();
+          break;
+      }
+      elements.push_back(std::move(element));
+    }
+    body->swap_elements(&elements);
+    body->set_identifier(params->body->identifier);
+    body->set_contains_sensitive_info(params->body->contains_sensitive_info);
+  }
+
   bool no_javascript_access = false;
 
   // Filter out URLs to which navigation is disallowed from this context.
@@ -3361,6 +3393,7 @@ void RenderFrameHostImpl::CreateNewWindow(
           last_committed_origin_.GetURL(), params->window_container_type,
           params->target_url, params->referrer, params->frame_name,
           params->disposition, *params->features,
+          params->additional_features, body,
           effective_transient_activation_state, params->opener_suppressed,
           &no_javascript_access);
 
diff --git a/content/browser/security_exploit_browsertest.cc b/content/browser/security_exploit_browsertest.cc
index 82af60872317fdaf16561c9f9adecb79ce82f610..bf72f1adf22e71ebcae50dd9fb1b88e8178a7767 100644
--- a/content/browser/security_exploit_browsertest.cc
+++ b/content/browser/security_exploit_browsertest.cc
@@ -357,6 +357,7 @@ IN_PROC_BROWSER_TEST_F(SecurityExploitBrowserTest,
 
   mojom::CreateNewWindowParamsPtr params = mojom::CreateNewWindowParams::New();
   params->target_url = GURL("about:blank");
+  params->body = mojom::ResourceRequestBody::New();
   pending_rfh->CreateNewWindow(
       std::move(params), base::BindOnce([](mojom::CreateNewWindowStatus,
                                            mojom::CreateNewWindowReplyPtr) {}));
diff --git a/content/common/frame.mojom b/content/common/frame.mojom
index 25346dc852e799a2562386a6207d2de31077695f..908a8676daeb753c1580f98e8babf203cfa5b719 100644
--- a/content/common/frame.mojom
+++ b/content/common/frame.mojom
@@ -12,6 +12,8 @@ import "content/public/common/resource_type.mojom";
 import "content/public/common/resource_load_info.mojom";
 import "content/public/common/transferrable_url_loader.mojom";
 import "content/public/common/window_container_type.mojom";
+import "mojo/public/mojom/base/file_path.mojom";
+import "mojo/public/mojom/base/time.mojom";
 import "mojo/public/mojom/base/string16.mojom";
 import "mojo/public/mojom/base/unguessable_token.mojom";
 import "services/network/public/mojom/url_loader.mojom";
@@ -178,6 +180,24 @@ interface FrameFactory {
   CreateFrame(int32 frame_routing_id, Frame& frame);
 };
 
+struct DataElement {
+  int32 type;
+  int64 length;
+  string bytes;
+  mojo_base.mojom.FilePath path;
+  int64 offset;
+  mojo_base.mojom.Time expected_modification_time;
+  url.mojom.Url filesystem_url;
+  string blob_uuid;
+};
+
+struct ResourceRequestBody {
+  bool has_object;
+  int64 identifier;
+  bool contains_sensitive_info;
+  array<DataElement> elements;
+};
+
 struct CreateNewWindowParams {
   // True if this open request came in the context of a user gesture.
   //
@@ -217,6 +237,10 @@ struct CreateNewWindowParams {
 
   // The window features to use for the new window.
   blink.mojom.WindowFeatures features;
+
+  // Extra fields added by Electron.
+  array<string> additional_features;
+  ResourceRequestBody body;
 };
 
 // Operation result when the renderer asks the browser to create a new window.
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index 6ed69effde7e7b269191788bedd4f98e3d778d67..abfb6afec00a691ea2ff27e7797921e3eb25d8ea 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -460,6 +460,8 @@ bool ContentBrowserClient::CanCreateWindow(
     const std::string& frame_name,
     WindowOpenDisposition disposition,
     const blink::mojom::WindowFeatures& features,
+    const std::vector<std::string>& additional_features,
+    const scoped_refptr<network::ResourceRequestBody>& body,
     bool user_gesture,
     bool opener_suppressed,
     bool* no_javascript_access) {
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index b33545b865e4677ee2e9a909d259df171c12d985..eb2f9a8f240f8805e4bcbde0465ec445dd7539e7 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -169,6 +169,7 @@ class RenderFrameHost;
 class RenderProcessHost;
 class RenderViewHost;
 class ResourceContext;
+class ResourceRequestBody;
 class ServiceManagerConnection;
 class SiteInstance;
 class SpeechRecognitionManagerDelegate;
@@ -757,6 +758,8 @@ class CONTENT_EXPORT ContentBrowserClient {
       const std::string& frame_name,
       WindowOpenDisposition disposition,
       const blink::mojom::WindowFeatures& features,
+      const std::vector<std::string>& additional_features,
+      const scoped_refptr<network::ResourceRequestBody>& body,
       bool user_gesture,
       bool opener_suppressed,
       bool* no_javascript_access);
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index bc72fadb307f801d9f1b6c90189596c36d7203e7..a95a89178cf80dc1f6efb15e0ea7ce92d1fd26ed 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -76,6 +76,7 @@
 #include "content/renderer/ime_event_guard.h"
 #include "content/renderer/internal_document_state_data.h"
 #include "content/renderer/loader/request_extra_data.h"
+#include "content/renderer/loader/web_url_request_util.h"
 #include "content/renderer/media/audio/audio_device_factory.h"
 #include "content/renderer/media/stream/media_stream_device_observer.h"
 #include "content/renderer/media/video_capture_impl_manager.h"
@@ -1379,6 +1380,46 @@ WebView* RenderViewImpl::CreateView(WebLocalFrame* creator,
   }
   params->features = ConvertWebWindowFeaturesToMojoWindowFeatures(features);
 
+  params->body = mojom::ResourceRequestBody::New();
+  auto body = GetRequestBodyForWebURLRequest(request);
+  if (body) {
+    params->body->has_object = true;
+    params->body->identifier = body->identifier();
+    params->body->contains_sensitive_info = body->contains_sensitive_info();
+    for (const auto& element : *body->elements()) {
+      content::mojom::DataElementPtr ptr = content::mojom::DataElement::New();
+      ptr->type = element.type();
+      switch (element.type()) {
+        case network::DataElement::TYPE_BYTES: {
+          ptr->bytes = std::string(element.bytes(), element.length());
+          break;
+        }
+        case network::DataElement::TYPE_FILE: {
+          ptr->path = element.path();
+          ptr->offset = element.offset();
+          ptr->length = element.length();
+          ptr->expected_modification_time = element.expected_modification_time();
+          break;
+        }
+        case network::DataElement::TYPE_BLOB: {
+          ptr->blob_uuid = element.blob_uuid();
+          ptr->offset = element.offset();
+          ptr->length = element.length();
+          break;
+        }
+        case network::DataElement::TYPE_CHUNKED_DATA_PIPE:
+        case network::DataElement::TYPE_RAW_FILE:
+        case network::DataElement::TYPE_DATA_PIPE:
+        case network::DataElement::TYPE_UNKNOWN:
+          NOTREACHED();
+          break;
+      }
+      params->body->elements.push_back(std::move(ptr));
+    }
+  } else {
+    params->body->has_object = false;
+  }
+
   // We preserve this information before sending the message since |params| is
   // moved on send.
   bool is_background_tab =
diff --git a/content/shell/browser/layout_test/layout_test_content_browser_client.cc b/content/shell/browser/layout_test/layout_test_content_browser_client.cc
index 1c7ae733b09ed16183d9772c1954f6f190866d26..c7e4faf01f5f2d4dc110588c16bb67417c51bbf9 100644
--- a/content/shell/browser/layout_test/layout_test_content_browser_client.cc
+++ b/content/shell/browser/layout_test/layout_test_content_browser_client.cc
@@ -282,6 +282,8 @@ bool LayoutTestContentBrowserClient::CanCreateWindow(
     const std::string& frame_name,
     WindowOpenDisposition disposition,
     const blink::mojom::WindowFeatures& features,
+    const std::vector<std::string>& additional_features,
+    const scoped_refptr<network::ResourceRequestBody>& body,
     bool user_gesture,
     bool opener_suppressed,
     bool* no_javascript_access) {
diff --git a/content/shell/browser/layout_test/layout_test_content_browser_client.h b/content/shell/browser/layout_test/layout_test_content_browser_client.h
index 76d53623ff698bec66dba4342e9384685ffb753e..d8b8e17dc22b96f083336cd3dcd888f89173eea1 100644
--- a/content/shell/browser/layout_test/layout_test_content_browser_client.h
+++ b/content/shell/browser/layout_test/layout_test_content_browser_client.h
@@ -66,6 +66,8 @@ class LayoutTestContentBrowserClient : public ShellContentBrowserClient {
                        const std::string& frame_name,
                        WindowOpenDisposition disposition,
                        const blink::mojom::WindowFeatures& features,
+                       const std::vector<std::string>& additional_features,
+                       const scoped_refptr<network::ResourceRequestBody>& body,
                        bool user_gesture,
                        bool opener_suppressed,
                        bool* no_javascript_access) override;