File: ppapi_blink_platform_impl.cc

package info (click to toggle)
chromium 73.0.3683.75-1~deb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 1,792,156 kB
  • sloc: cpp: 13,473,466; ansic: 1,577,080; python: 898,539; javascript: 655,737; xml: 341,883; asm: 306,070; java: 289,969; perl: 80,911; objc: 67,198; sh: 43,184; cs: 27,853; makefile: 12,092; php: 11,064; yacc: 10,373; tcl: 8,875; ruby: 3,941; lex: 1,800; pascal: 1,473; lisp: 812; awk: 41; jsp: 39; sed: 19; sql: 3
file content (108 lines) | stat: -rw-r--r-- 2,919 bytes parent folder | download
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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
// 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.

#include "content/ppapi_plugin/ppapi_blink_platform_impl.h"

#include <stdint.h>

#include <map>

#include "base/logging.h"
#include "base/strings/string16.h"
#include "base/threading/platform_thread.h"
#include "build/build_config.h"
#include "content/child/child_thread_impl.h"
#include "ppapi/proxy/plugin_globals.h"
#include "ppapi/shared_impl/proxy_lock.h"
#include "third_party/blink/public/platform/web_storage_namespace.h"
#include "third_party/blink/public/platform/web_string.h"

#if defined(OS_MACOSX)
#include "content/child/child_process_sandbox_support_impl_mac.h"
#elif defined(OS_LINUX)
#include "content/child/child_process_sandbox_support_impl_linux.h"
#endif

using blink::WebSandboxSupport;
using blink::WebString;
using blink::WebUChar;
using blink::WebUChar32;

typedef struct CGFont* CGFontRef;

namespace content {

PpapiBlinkPlatformImpl::PpapiBlinkPlatformImpl() {
#if defined(OS_LINUX)
  font_loader_ =
      sk_make_sp<font_service::FontLoader>(ChildThread::Get()->GetConnector());
  SkFontConfigInterface::SetGlobal(font_loader_);
  sandbox_support_.reset(new WebSandboxSupportLinux(font_loader_));
#elif defined(OS_MACOSX)
  sandbox_support_.reset(
      new WebSandboxSupportMac(ChildThread::Get()->GetConnector()));
#endif
}

PpapiBlinkPlatformImpl::~PpapiBlinkPlatformImpl() {
}

void PpapiBlinkPlatformImpl::Shutdown() {
#if defined(OS_LINUX) || defined(OS_MACOSX)
  // SandboxSupport contains a map of OutOfProcessFont objects, which hold
  // WebStrings and WebVectors, which become invalidated when blink is shut
  // down. Hence, we need to clear that map now, just before blink::shutdown()
  // is called.
  sandbox_support_.reset();
#endif
}

blink::WebSandboxSupport* PpapiBlinkPlatformImpl::GetSandboxSupport() {
#if defined(OS_LINUX) || defined(OS_MACOSX)
  return sandbox_support_.get();
#else
  return nullptr;
#endif
}

unsigned long long PpapiBlinkPlatformImpl::VisitedLinkHash(
    const char* canonical_url,
    size_t length) {
  NOTREACHED();
  return 0;
}

bool PpapiBlinkPlatformImpl::IsLinkVisited(unsigned long long link_hash) {
  NOTREACHED();
  return false;
}

blink::WebString PpapiBlinkPlatformImpl::DefaultLocale() {
  return blink::WebString::FromUTF8("en");
}

blink::WebThemeEngine* PpapiBlinkPlatformImpl::ThemeEngine() {
  NOTREACHED();
  return nullptr;
}

blink::WebData PpapiBlinkPlatformImpl::GetDataResource(const char* name) {
  NOTREACHED();
  return blink::WebData();
}

std::unique_ptr<blink::WebStorageNamespace>
PpapiBlinkPlatformImpl::CreateLocalStorageNamespace() {
  NOTREACHED();
  return nullptr;
}

int PpapiBlinkPlatformImpl::DatabaseDeleteFile(
    const blink::WebString& vfs_file_name,
    bool sync_dir) {
  NOTREACHED();
  return 0;
}

}  // namespace content