navigator_share.cc | Explore in Territory

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/webshare/navigator_share.h"

#include <stdint.h>

#include <utility>

#include "base/files/safe_base_name.h"
#include "build/build_config.h"
#include "third_party/blink/public/mojom/devtools/console_message.mojom-blink.h"
#include "third_party/blink/public/mojom/permissions_policy/permissions_policy_feature.mojom-blink.h"
#include "third_party/blink/public/platform/browser_interface_broker_proxy.h"
#include "third_party/blink/public/platform/file_path_conversion.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_share_data.h"
#include "third_party/blink/renderer/core/dom/dom_exception.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/fileapi/file.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/navigator.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"
#include "third_party/blink/renderer/platform/bindings/v8_throw_exception.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_or_worker_scheduler.h"

namespace blink {

namespace {

constexpr size_t kMaxSharedFileCount = …;
constexpr uint32_t kMaxSharedFileBytes = …;

constexpr uint32_t kMaxTitleLength = …;
#if BUILDFLAG(IS_ANDROID)
constexpr uint32_t kMaxTextLength = 120U * 1024;
#else
constexpr uint32_t kMaxTextLength = …;
#endif
constexpr uint32_t kMaxUrlLength = …;

// Gets the human-friendly error message for a ShareError. |error| must not be
// ShareError::OK.
String ErrorToString(mojom::blink::ShareError error) { … }

bool HasFiles(const ShareData& data) { … }

// Returns true unless |share(data)| would reject with TypeError.
// Populates |url| with the result of running the URL parser on |data.url|.
// If the return value is false and |exception_state| is non null, throws
// TypeError.
//
// https://w3c.github.io/web-share/level-2/#canshare-method
// https://w3c.github.io/web-share/level-2/#share-method
bool CanShareInternal(const LocalDOMWindow& window,
                      const ShareData& data,
                      KURL& url,
                      ExceptionState* exception_state) { … }

}  // namespace

class NavigatorShare::ShareClientImpl final
    : public GarbageCollected<ShareClientImpl> { … };

NavigatorShare::ShareClientImpl::ShareClientImpl(
    NavigatorShare* navigator_share,
    bool has_files,
    ScriptPromiseResolver<IDLUndefined>* resolver)
    : … { … }

void NavigatorShare::ShareClientImpl::Callback(mojom::blink::ShareError error) { … }

void NavigatorShare::ShareClientImpl::OnConnectionError() { … }

NavigatorShare& NavigatorShare::From(Navigator& navigator) { … }

void NavigatorShare::Trace(Visitor* visitor) const { … }

const char NavigatorShare::kSupplementName[] = …;

bool NavigatorShare::canShare(ScriptState* script_state,
                              const ShareData* data) { … }

bool NavigatorShare::canShare(ScriptState* script_state,
                              Navigator& navigator,
                              const ShareData* data) { … }

ScriptPromise<IDLUndefined> NavigatorShare::share(
    ScriptState* script_state,
    const ShareData* data,
    ExceptionState& exception_state) { … }

ScriptPromise<IDLUndefined> NavigatorShare::share(
    ScriptState* script_state,
    Navigator& navigator,
    const ShareData* data,
    ExceptionState& exception_state) { … }

void NavigatorShare::OnConnectionError() { … }

}  // namespace blink
chromium/third_party/blink/renderer/modules/webshare/navigator_share.cc
