PlzNavigate: store POST data in the FrameNavigationEntry

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 131 matching lines @@
 #include "media/blink/webencryptedmediaclient_impl.h"
 #include "media/blink/webmediaplayer_impl.h"
 #include "media/renderers/gpu_video_accelerator_factories.h"
 #include "mojo/common/url_type_converters.h"
 #include "mojo/edk/js/core.h"
 #include "mojo/edk/js/support.h"
 #include "net/base/data_url.h"
 #include "net/base/net_errors.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/http/http_util.h"
+#include "storage/common/data_element.h"
 #include "third_party/WebKit/public/platform/URLConversion.h"
 #include "third_party/WebKit/public/platform/WebCachePolicy.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayerSource.h"
 #include "third_party/WebKit/public/platform/WebSecurityOrigin.h"
 #include "third_party/WebKit/public/platform/WebStorageQuotaCallbacks.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ skipping 371 matching lines @@
   // passed back to the browser in the DidCommitProvisionalLoad and the
   // DocumentLoadComplete IPCs.
   base::TimeDelta ui_timestamp = common_params.ui_timestamp - base::TimeTicks();
   request.setUiStartTime(ui_timestamp.InSecondsF());
   request.setInputPerfMetricReportPolicy(
       static_cast<WebURLRequest::InputToLoadPerfMetricReportPolicy>(
           common_params.report_type));
   return request;
 }
 
+void AddHTTPBodyToRequest(WebURLRequest* request,
+                          scoped_refptr<ResourceRequestBody> body) {
+  WebHTTPBody http_body;
+  http_body.initialize();
+  http_body.setIdentifier(body->identifier());
+  for (auto element : *(body->elements())) {
+    switch (element.type()) {
+      case storage::DataElement::TYPE_BYTES:
+        http_body.appendData(WebData(
+            reinterpret_cast<const char*>(element.bytes()), element.length()));
+        break;
+      case storage::DataElement::TYPE_FILE:
+        http_body.appendFileRange(
+            element.path().AsUTF16Unsafe(), element.offset(), element.length(),
+            element.expected_modification_time().ToDoubleT());
+        break;
+      case storage::DataElement::TYPE_FILE_FILESYSTEM:
+        http_body.appendFileSystemURLRange(
+            element.filesystem_url(), element.offset(), element.length(),
+            element.expected_modification_time().ToDoubleT());
+        break;
+      case storage::DataElement::TYPE_BLOB:
+        http_body.appendBlob(WebString::fromUTF8(element.blob_uuid()));
+        break;
+      default:
+        NOTREACHED();
+        break;
+    }
+  }
+  request->setHTTPBody(http_body);
+}
+
 // Sanitizes the navigation_start timestamp for browser-initiated navigations,
 // where the browser possibly has a better notion of start time than the
 // renderer. In the case of cross-process navigations, this carries over the
 // time of finishing the onbeforeunload handler of the previous page.
 // TimeTicks is sometimes not monotonic across processes, and because
 // |browser_navigation_start| is likely before this process existed,
 // InterProcessTimeTicksConverter won't help. The timestamp is sanitized by
 // clamping it to renderer_navigation_start, initialized earlier in the call
 // stack.
 base::TimeTicks SanitizeNavigationTiming(
@@ skipping 926 matching lines @@
   }
 
   RenderThreadImpl* render_thread_impl = RenderThreadImpl::current();
   // Can be NULL in tests.
   if (render_thread_impl)
     render_thread_impl->GetRendererScheduler()->OnNavigationStarted();
   DCHECK(!IsBrowserSideNavigationEnabled());
   TRACE_EVENT2("navigation", "RenderFrameImpl::OnNavigate", "id", routing_id_,
                "url", common_params.url.possibly_invalid_spec());
   NavigateInternal(common_params, start_params, request_params,
-                   std::unique_ptr<StreamOverrideParameters>());
+                   std::unique_ptr<StreamOverrideParameters>(), nullptr);
 }
 
 void RenderFrameImpl::BindServiceRegistry(
     shell::mojom::InterfaceProviderRequest services,
     shell::mojom::InterfaceProviderPtr exposed_services) {
   service_registry_.Bind(std::move(services));
   service_registry_.BindRemoteServiceProvider(std::move(exposed_services));
 }
 
 ManifestManager* RenderFrameImpl::manifest_manager() {
@@ skipping 3116 matching lines @@
 void RenderFrameImpl::FocusedNodeChangedForAccessibility(const WebNode& node) {
   if (renderer_accessibility())
     renderer_accessibility()->AccessibilityFocusedNodeChanged(node);
 }
 
 // PlzNavigate
 void RenderFrameImpl::OnCommitNavigation(
     const ResourceResponseHead& response,
     const GURL& stream_url,
     const CommonNavigationParams& common_params,
-    const RequestNavigationParams& request_params) {
+    const RequestNavigationParams& request_params,
+    scoped_refptr<ResourceRequestBody> post_data) {
   CHECK(IsBrowserSideNavigationEnabled());
   // This will override the url requested by the WebURLLoader, as well as
   // provide it with the response to the request.
   std::unique_ptr<StreamOverrideParameters> stream_override(
       new StreamOverrideParameters());
   stream_override->stream_url = stream_url;
   stream_override->response = response;
 
   NavigateInternal(common_params, StartNavigationParams(), request_params,
-                   std::move(stream_override));
+                   std::move(stream_override), post_data);
 }
 
 // PlzNavigate
 void RenderFrameImpl::OnFailedNavigation(
     const CommonNavigationParams& common_params,
     const RequestNavigationParams& request_params,
     bool has_stale_copy_in_cache,
     int error_code) {
   DCHECK(IsBrowserSideNavigationEnabled());
   bool is_reload = IsReload(common_params.navigation_type);
@@ skipping 575 matching lines @@
     params.frame_unique_name = frame_->uniqueName().utf8();
   }
 
   Send(new FrameHostMsg_OpenURL(routing_id_, params));
 }
 
 void RenderFrameImpl::NavigateInternal(
     const CommonNavigationParams& common_params,
     const StartNavigationParams& start_params,
     const RequestNavigationParams& request_params,
-    std::unique_ptr<StreamOverrideParameters> stream_params) {
+    std::unique_ptr<StreamOverrideParameters> stream_params,
+    scoped_refptr<ResourceRequestBody> post_data) {
   bool browser_side_navigation = IsBrowserSideNavigationEnabled();
 
   // Lower bound for browser initiated navigation start time.
   base::TimeTicks renderer_navigation_start = base::TimeTicks::Now();
   bool is_reload = IsReload(common_params.navigation_type);
   bool is_history_navigation = request_params.page_state.IsValid();
   WebCachePolicy cache_policy = WebCachePolicy::UseProtocolCachePolicy;
   RenderFrameImpl::PrepareRenderViewForNavigation(
       common_params.url, request_params);
 
@@ skipping 40 matching lines @@
           ? blink::WebFrameLoadType::ReplaceCurrentItem
           : blink::WebFrameLoadType::Standard;
   blink::WebHistoryLoadType history_load_type =
       blink::WebHistoryDifferentDocumentLoad;
   bool should_load_request = false;
   WebHistoryItem item_for_history_navigation;
   WebURLRequest request =
       CreateURLRequestForNavigation(common_params, std::move(stream_params),
                                     frame_->isViewSourceModeEnabled());
 
+  if (IsBrowserSideNavigationEnabled() && post_data)
+    AddHTTPBodyToRequest(&request, post_data);
+
   // Used to determine whether this frame is actually loading a request as part
   // of a history navigation.
   bool has_history_navigation_in_frame = false;
 
 #if defined(OS_ANDROID)
   request.setHasUserGesture(start_params.has_user_gesture);
 #endif
 
   // PlzNavigate: Make sure that Blink's loader will not try to use browser side
   // navigation for this request (since it already went to the browser).
@@ skipping 730 matching lines @@
                                     int match_count,
                                     int ordinal,
                                     const WebRect& selection_rect,
                                     bool final_status_update) {
   Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count,
                                    selection_rect, ordinal,
                                    final_status_update));
 }
 
 }  // namespace content