diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index 6422d6231c..78f6c9fd08 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1,2 +1,2 @@
-1691
-Changed: yurys@chromium.org Tue 26 Jul 2022 12:38:57 PM PDT
+1692
+Changed: yurys@chromium.org Thu 28 Jul 2022 01:15:17 PM PDT
diff --git a/browser_patches/webkit/patches/bootstrap.diff b/browser_patches/webkit/patches/bootstrap.diff
index e3bab38597..e1f4228926 100644
--- a/browser_patches/webkit/patches/bootstrap.diff
+++ b/browser_patches/webkit/patches/bootstrap.diff
@@ -13168,10 +13168,10 @@ index 0000000000000000000000000000000000000000..d28dde452275f18739e3b1c8d709185c
 +} // namespace WebKit
 diff --git a/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp b/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp
 new file mode 100644
-index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b7192bac9b8
+index 0000000000000000000000000000000000000000..5f82314ec035268b1a90568935d427e0909eae05
 --- /dev/null
 +++ b/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp
-@@ -0,0 +1,379 @@
+@@ -0,0 +1,391 @@
 +/*
 + * Copyright (c) 2010, The WebM Project authors. All rights reserved.
 + * Copyright (c) 2013 The Chromium Authors. All rights reserved.
@@ -13223,6 +13223,18 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +
 +namespace {
 +
++struct VpxCodecDeleter {
++  void operator()(vpx_codec_ctx_t* codec) {
++    if (codec) {
++        vpx_codec_err_t ret = vpx_codec_destroy(codec);
++        if (ret != VPX_CODEC_OK)
++            fprintf(stderr, "Failed to encode frame: %s\n", vpx_codec_error(codec));
++    }
++  }
++};
++
++using ScopedVpxCodec = std::unique_ptr<vpx_codec_ctx_t, VpxCodecDeleter>;
++
 +// Number of timebase unints per one frame.
 +constexpr int timeScale = 1000;
 +
@@ -13343,9 +13355,9 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +
 +class ScreencastEncoder::VPXCodec {
 +public:
-+    VPXCodec(vpx_codec_ctx_t codec, vpx_codec_enc_cfg_t cfg, FILE* file)
++    VPXCodec(ScopedVpxCodec codec, vpx_codec_enc_cfg_t cfg, FILE* file)
 +        : m_encoderQueue(WorkQueue::create("Screencast encoder"))
-+        , m_codec(codec)
++        , m_codec(WTFMove(codec))
 +        , m_cfg(cfg)
 +        , m_file(file)
 +        , m_writer(new WebMFileWriter(file, &m_cfg))
@@ -13381,14 +13393,14 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +        vpx_codec_iter_t iter = nullptr;
 +        const vpx_codec_cx_pkt_t *pkt = nullptr;
 +        int flags = 0;
-+        const vpx_codec_err_t res = vpx_codec_encode(&m_codec, img, m_pts, duration, flags, VPX_DL_REALTIME);
++        const vpx_codec_err_t res = vpx_codec_encode(m_codec.get(), img, m_pts, duration, flags, VPX_DL_REALTIME);
 +        if (res != VPX_CODEC_OK) {
-+            fprintf(stderr, "Failed to encode frame: %s\n", vpx_codec_error(&m_codec));
++            fprintf(stderr, "Failed to encode frame: %s\n", vpx_codec_error(m_codec.get()));
 +            return false;
 +        }
 +
 +        bool gotPkts = false;
-+        while ((pkt = vpx_codec_get_cx_data(&m_codec, &iter)) != nullptr) {
++        while ((pkt = vpx_codec_get_cx_data(m_codec.get(), &iter)) != nullptr) {
 +            gotPkts = true;
 +
 +            if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
@@ -13415,7 +13427,7 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +    }
 +
 +    Ref<WorkQueue> m_encoderQueue;
-+    vpx_codec_ctx_t m_codec;
++    ScopedVpxCodec m_codec;
 +    vpx_codec_enc_cfg_t m_cfg;
 +    FILE* m_file { nullptr };
 +    std::unique_ptr<WebMFileWriter> m_writer;
@@ -13463,9 +13475,9 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +    cfg.g_timebase.den = fps * timeScale;
 +    cfg.g_error_resilient = VPX_ERROR_RESILIENT_DEFAULT;
 +
-+    vpx_codec_ctx_t codec;
-+    if (vpx_codec_enc_init(&codec, codec_interface, &cfg, 0)) {
-+        errorString = makeString("Failed to initialize encoder: "_s, vpx_codec_error(&codec));
++    ScopedVpxCodec codec(new vpx_codec_ctx_t);
++    if (vpx_codec_enc_init(codec.get(), codec_interface, &cfg, 0)) {
++        errorString = makeString("Failed to initialize encoder: "_s, vpx_codec_error(codec.get()));
 +        return nullptr;
 +    }
 +
@@ -13475,7 +13487,7 @@ index 0000000000000000000000000000000000000000..489fb9a4a98de71526a6c3d6746e8b71
 +        return nullptr;
 +    }
 +
-+    std::unique_ptr<VPXCodec> vpxCodec(new VPXCodec(codec, cfg, file));
++    std::unique_ptr<VPXCodec> vpxCodec(new VPXCodec(WTFMove(codec), cfg, file));
 +    return adoptRef(new ScreencastEncoder(WTFMove(vpxCodec), size));
 +}
 +