blob: 78b60e8be69bb31ca029e0762551fcf3aceca807 [file] [log] [blame]
// 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 "base/macros.h"
#include "build/build_config.h"
#include "content/public/browser/url_data_source.h"
#if defined(OS_ANDROID)
#error "Instant is only used on desktop";
// Base class for URL data sources for chrome-search:// iframed content.
// TODO(treib): This has only one subclass outside of tests,
// MostVisitedIframeSource. Merge the two classes?
class IframeSource : public content::URLDataSource {
~IframeSource() override;
// Overridden from content::URLDataSource:
std::string GetMimeType(const std::string& path_and_query) const override;
bool AllowCaching() const override;
bool ShouldDenyXFrameOptions() const override;
bool ShouldServiceRequest(const GURL& url,
content::ResourceContext* resource_context,
int render_process_id) const override;
// Returns whether this source should serve data for a particular path.
virtual bool ServesPath(const std::string& path) const = 0;
// Sends unmodified resource bytes.
void SendResource(
int resource_id,
const content::URLDataSource::GotDataCallback& callback);
// Sends Javascript with an expected postMessage origin interpolated.
void SendJSWithOrigin(
int resource_id,
const content::ResourceRequestInfo::WebContentsGetter& wc_getter,
const content::URLDataSource::GotDataCallback& callback);
// This is exposed for testing and should not be overridden.
// Sets |origin| to the URL of the WebContents identified by |wc_getter|.
// Returns true if successful and false if not, for example if the WebContents
// does not exist
virtual bool GetOrigin(
const content::ResourceRequestInfo::WebContentsGetter& wc_getter,
std::string* origin) const;