PlzNavigate: Move navigation-level mixed content checks to the browser.

content/browser/frame_host/navigation_handle_impl.cc

 // Copyright 2015 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/browser/frame_host/navigation_handle_impl.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "content/browser/devtools/render_frame_devtools_agent_host.h"
 #include "content/browser/frame_host/frame_tree_node.h"
+#include "content/browser/frame_host/mixed_content_navigation_throttle.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/navigator_delegate.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/common/frame_messages.h"
 #include "content/common/resource_request_body_impl.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 #include "content/public/common/content_client.h"
 #include "net/url_request/redirect_info.h"
 #include "url/gurl.h"
@@ skipping 241 matching lines @@
   if (is_post) {
     method = "POST";
 
     std::string body = "test=body";
     resource_request_body = new ResourceRequestBodyImpl();
     resource_request_body->AppendBytes(body.data(), body.size());
   }
 
   WillStartRequest(method, resource_request_body, sanitized_referrer,
                    has_user_gesture, transition, is_external_protocol,
+                   REQUEST_CONTEXT_TYPE_LOCATION,
                    base::Bind(&UpdateThrottleCheckResult, &result));
 
   // Reset the callback to ensure it will not be called later.
   complete_callback_.Reset();
   return result;
 }
 
 NavigationThrottle::ThrottleCheckResult
 NavigationHandleImpl::CallWillRedirectRequestForTesting(
     const GURL& new_url,
@@ skipping 15 matching lines @@
   return navigation_data_.get();
 }
 
 void NavigationHandleImpl::WillStartRequest(
     const std::string& method,
     scoped_refptr<content::ResourceRequestBodyImpl> resource_request_body,
     const Referrer& sanitized_referrer,
     bool has_user_gesture,
     ui::PageTransition transition,
     bool is_external_protocol,
+    RequestContextType fetch_request_context_type,
     const ThrottleChecksFinishedCallback& callback) {
   // |method != "POST"| should imply absence of |resource_request_body|.
   if (method != "POST" && resource_request_body) {
     NOTREACHED();
     resource_request_body = nullptr;
   }
 
   // Update the navigation parameters.
   method_ = method;
   if (method_ == "POST")
     resource_request_body_ = resource_request_body;
   sanitized_referrer_ = sanitized_referrer;
   has_user_gesture_ = has_user_gesture;
   transition_ = transition;
   is_external_protocol_ = is_external_protocol;
-
+  fetch_request_context_type_ = fetch_request_context_type;
   state_ = WILL_SEND_REQUEST;
   complete_callback_ = callback;
 
   RegisterNavigationThrottles();
 
   // Notify each throttle of the request.
   NavigationThrottle::ThrottleCheckResult result = CheckWillStartRequest();
 
   // If the navigation is not deferred, run the callback.
   if (result != NavigationThrottle::DEFER)
@@ skipping 188 matching lines @@
 
   // No code after running the callback, as it might have resulted in our
   // destruction.
 }
 
 void NavigationHandleImpl::RegisterNavigationThrottles() {
   // Register the navigation throttles. The ScopedVector returned by
   // GetNavigationThrottles is not assigned to throttles_ directly because it
   // would overwrite any throttle previously added with
   // RegisterThrottleForTesting.
+  throttles_.insert(throttles_.end(), new MixedContentNavigationThrottle(this));
   ScopedVector<NavigationThrottle> throttles_to_register =
       GetContentClient()->browser()->CreateThrottlesForNavigation(this);
   if (throttles_to_register.size() > 0) {
     throttles_.insert(throttles_.end(), throttles_to_register.begin(),
                       throttles_to_register.end());
     throttles_to_register.weak_clear();
   }
   std::unique_ptr<NavigationThrottle> devtools_throttle =
       RenderFrameDevToolsAgentHost::CreateThrottleForNavigation(this);
   if (devtools_throttle)
     throttles_.push_back(devtools_throttle.release());
 }
 
 }  // namespace content