| // 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. |
| |
| #ifndef CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_ |
| #define CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/gtest_prod_util.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/supports_user_data.h" |
| #include "content/public/browser/resource_request_info.h" |
| #include "content/public/common/referrer.h" |
| #include "content/public/common/resource_type.h" |
| #include "net/base/load_states.h" |
| |
| namespace content { |
| class CrossSiteResourceHandler; |
| class DetachableResourceHandler; |
| class ResourceContext; |
| class ResourceMessageFilter; |
| struct GlobalRequestID; |
| struct GlobalRoutingID; |
| |
| // Holds the data ResourceDispatcherHost associates with each request. |
| // Retrieve this data by calling ResourceDispatcherHost::InfoForRequest. |
| class ResourceRequestInfoImpl : public ResourceRequestInfo, |
| public base::SupportsUserData::Data { |
| public: |
| // Returns the ResourceRequestInfoImpl associated with the given URLRequest. |
| CONTENT_EXPORT static ResourceRequestInfoImpl* ForRequest( |
| net::URLRequest* request); |
| |
| // And, a const version for cases where you only need read access. |
| CONTENT_EXPORT static const ResourceRequestInfoImpl* ForRequest( |
| const net::URLRequest* request); |
| |
| CONTENT_EXPORT ResourceRequestInfoImpl( |
| int process_type, |
| int child_id, |
| int route_id, |
| int origin_pid, |
| int request_id, |
| int render_frame_id, |
| bool is_main_frame, |
| bool parent_is_main_frame, |
| int parent_render_frame_id, |
| ResourceType resource_type, |
| PageTransition transition_type, |
| bool should_replace_current_entry, |
| bool is_download, |
| bool is_stream, |
| bool allow_download, |
| bool has_user_gesture, |
| bool enable_load_timing, |
| blink::WebReferrerPolicy referrer_policy, |
| blink::WebPageVisibilityState visibility_state, |
| ResourceContext* context, |
| base::WeakPtr<ResourceMessageFilter> filter, |
| bool is_async); |
| virtual ~ResourceRequestInfoImpl(); |
| |
| // ResourceRequestInfo implementation: |
| virtual ResourceContext* GetContext() const OVERRIDE; |
| virtual int GetChildID() const OVERRIDE; |
| virtual int GetRouteID() const OVERRIDE; |
| virtual int GetOriginPID() const OVERRIDE; |
| virtual int GetRequestID() const OVERRIDE; |
| virtual int GetRenderFrameID() const OVERRIDE; |
| virtual bool IsMainFrame() const OVERRIDE; |
| virtual bool ParentIsMainFrame() const OVERRIDE; |
| virtual int GetParentRenderFrameID() const OVERRIDE; |
| virtual ResourceType GetResourceType() const OVERRIDE; |
| virtual int GetProcessType() const OVERRIDE; |
| virtual blink::WebReferrerPolicy GetReferrerPolicy() const OVERRIDE; |
| virtual blink::WebPageVisibilityState GetVisibilityState() const OVERRIDE; |
| virtual PageTransition GetPageTransition() const OVERRIDE; |
| virtual bool HasUserGesture() const OVERRIDE; |
| virtual bool WasIgnoredByHandler() const OVERRIDE; |
| virtual bool GetAssociatedRenderFrame(int* render_process_id, |
| int* render_frame_id) const OVERRIDE; |
| virtual bool IsAsync() const OVERRIDE; |
| virtual bool IsDownload() const OVERRIDE; |
| |
| |
| CONTENT_EXPORT void AssociateWithRequest(net::URLRequest* request); |
| |
| CONTENT_EXPORT GlobalRequestID GetGlobalRequestID() const; |
| GlobalRoutingID GetGlobalRoutingID() const; |
| |
| // May be NULL (e.g., if process dies during a transfer). |
| ResourceMessageFilter* filter() const { |
| return filter_.get(); |
| } |
| |
| // Updates the data associated with this request after it is is transferred |
| // to a new renderer process. Not all data will change during a transfer. |
| // We do not expect the ResourceContext to change during navigation, so that |
| // does not need to be updated. |
| void UpdateForTransfer(int child_id, |
| int route_id, |
| int origin_pid, |
| int request_id, |
| int parent_render_frame_id, |
| base::WeakPtr<ResourceMessageFilter> filter); |
| |
| // CrossSiteResourceHandler for this request. May be null. |
| CrossSiteResourceHandler* cross_site_handler() { |
| return cross_site_handler_; |
| } |
| void set_cross_site_handler(CrossSiteResourceHandler* h) { |
| cross_site_handler_ = h; |
| } |
| |
| // Whether this request is part of a navigation that should replace the |
| // current session history entry. This state is shuffled up and down the stack |
| // for request transfers. |
| bool should_replace_current_entry() const { |
| return should_replace_current_entry_; |
| } |
| |
| // DetachableResourceHandler for this request. May be NULL. |
| DetachableResourceHandler* detachable_handler() const { |
| return detachable_handler_; |
| } |
| void set_detachable_handler(DetachableResourceHandler* h) { |
| detachable_handler_ = h; |
| } |
| |
| // Identifies the type of process (renderer, plugin, etc.) making the request. |
| int process_type() const { return process_type_; } |
| |
| // Downloads are allowed only as a top level request. |
| bool allow_download() const { return allow_download_; } |
| |
| // Whether this is a download. |
| void set_is_download(bool download) { is_download_ = download; } |
| |
| // Whether this is a stream. |
| bool is_stream() const { return is_stream_; } |
| void set_is_stream(bool stream) { is_stream_ = stream; } |
| |
| void set_was_ignored_by_handler(bool value) { |
| was_ignored_by_handler_ = value; |
| } |
| |
| // The approximate in-memory size (bytes) that we credited this request |
| // as consuming in |outstanding_requests_memory_cost_map_|. |
| int memory_cost() const { return memory_cost_; } |
| void set_memory_cost(int cost) { memory_cost_ = cost; } |
| |
| bool is_load_timing_enabled() const { return enable_load_timing_; } |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest, |
| DeletedFilterDetached); |
| FRIEND_TEST_ALL_PREFIXES(ResourceDispatcherHostTest, |
| DeletedFilterDetachedRedirect); |
| // Non-owning, may be NULL. |
| CrossSiteResourceHandler* cross_site_handler_; |
| DetachableResourceHandler* detachable_handler_; |
| |
| int process_type_; |
| int child_id_; |
| int route_id_; |
| int origin_pid_; |
| int request_id_; |
| int render_frame_id_; |
| bool is_main_frame_; |
| bool parent_is_main_frame_; |
| int parent_render_frame_id_; |
| bool should_replace_current_entry_; |
| bool is_download_; |
| bool is_stream_; |
| bool allow_download_; |
| bool has_user_gesture_; |
| bool enable_load_timing_; |
| bool was_ignored_by_handler_; |
| ResourceType resource_type_; |
| PageTransition transition_type_; |
| int memory_cost_; |
| blink::WebReferrerPolicy referrer_policy_; |
| blink::WebPageVisibilityState visibility_state_; |
| ResourceContext* context_; |
| // The filter might be deleted without deleting this object if the process |
| // exits during a transfer. |
| base::WeakPtr<ResourceMessageFilter> filter_; |
| bool is_async_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_ |