1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_CAST_RECEIVER_RENDERER_PUBLIC_CONTENT_RENDERER_CLIENT_MIXINS_H_
#define COMPONENTS_CAST_RECEIVER_RENDERER_PUBLIC_CONTENT_RENDERER_CLIENT_MIXINS_H_
#include <memory>
#include <string_view>
#include "base/functional/callback_forward.h"
namespace blink {
class URLLoaderThrottleProvider;
} // namespace blink
namespace content {
class RenderFrame;
} // namespace content
namespace cast_receiver {
// Functions to provide additional ContentRendererClient functionality as
// required for a functioning Cast receiver. The lifetime of this object is
// expected to match that of the ContentRendererClient with which it is
// associated.
//
// TODO(crbug.com/1359580): Use this class in the
// CastRuntimeContentRendererClient.
class ContentRendererClientMixins {
public:
using IsCorsExemptHeadersCallback =
base::RepeatingCallback<bool(std::string_view)>;
static std::unique_ptr<ContentRendererClientMixins> Create(
IsCorsExemptHeadersCallback is_cors_exempt_header_callback);
virtual ~ContentRendererClientMixins() = default;
// To be called by the ContentRendererClient function of the same name.
virtual void RenderFrameCreated(content::RenderFrame& render_frame) = 0;
virtual bool DeferMediaLoad(content::RenderFrame& render_frame,
base::OnceClosure closure) = 0;
virtual std::unique_ptr<blink::URLLoaderThrottleProvider>
CreateURLLoaderThrottleProvider() = 0;
// Wraps |delegated_load_provider| with a new URLLoaderThrottleProvider to
// apply any UrlRewriteRules previously set. |delegated_load_provider| may not
// be empty.
//
// Call this from ContentRendererClient::CreateURLLoaderThrottleProvider() as
// an alternative to calling CreateURLLoaderThrottleProvider() above by
// passing in a provider which creates any remaining URL Loader Throttles for
// this ContentRendererClient. The URLRewriteRules providers will be appended
// to those generated by |delegated_load_provider|.
virtual std::unique_ptr<blink::URLLoaderThrottleProvider>
ExtendURLLoaderThrottleProvider(
std::unique_ptr<blink::URLLoaderThrottleProvider>
delegated_load_provider = nullptr) = 0;
};
} // namespace cast_receiver
#endif // COMPONENTS_CAST_RECEIVER_RENDERER_PUBLIC_CONTENT_RENDERER_CLIENT_MIXINS_H_
|