In the error case, we previously output a pragma with a string immediately
followed by __FILE__ - but with no space between the string terminator and
__FILE__, a compliant C++ compiler can interpret this as a user-defined literal
suffix and end up failing to embed the intended information. We should add
spaces here to ensure our generated code is standards-compliant.
- mac: Xcode 14.0 with macOS SDK 13.0 is now required.
- Remove CefRequestHandler::OnQuotaRequest because persistent quota is no
longer supported (see https://crbug.com/1208141)
Change the default stack size to 8 MiB for 64-bit and 0.5 MiB for 32-bit.
CEF's main thread needs at least a 1.5 MiB stack size in order to avoid
stack overflow crashes. However, if this is set in the PE file then other
threads get this size as well, leading to address-space exhaustion in 32-bit
CEF. A new CefRunWinMainWithPreferredStackSize function uses fibers to switch
the main thread to a 4 MiB stack (roughly the same effective size as the
64-bit build's 8 MiB stack) before running any other code.
This change additionally moves the existing Windows-only functions
CefSetOSModalLoop and CefEnableHighDPISupport from cef_app.h to cef_win.h.
This configuration applies to Official Release builds only.
Chromium currently provides PGO profiles for Windows x86/x64, MacOS x64/ARM64
and Linux x64. Official builds for these platforms must run automate-git.py with
the `--with-pgo-profiles` command-line flag. Official builds for other platforms
must disable PGO builds by adding `chrome_pgo_phase=0` to GN_DEFINES.
The make_distrib script will now generate Doxygen docs by default
if the doxygen command-line tool is installed. Run with `--no-docs`
(`--no-distrib-docs` with automate-git.py) to disable docs generation.
- Windows: SDK version 10.0.20348.0 is now required.
- MacOS: SDK version 12.3 (Xcode 13.3) is now required.
- Legacy swiftshader binaries (`swiftshader/*` on Win/Linux and
`libswiftshader_*.dylib` on MacOS) have been removed (see issue #3176).
This change adds a CefCommandHandler::OnChromeCommand callback for optionally
handling Chrome commands triggered via menus or keyboard shortcuts. Supported
command IDs are listed in a new cef_command_ids.h header file.
To test: Run `cefclient --enable-chrome-runtime --hide-controls`. Most commands
will blocked and removed from context menus.
This functionality stopped being relevant after the removal of Flash support
in January 2021. The last remaining PPAPI plugin (PDF viewer) will switch to
a non-plugin implementation (PdfUnseasoned) in M100.
This fixes warnings when compiling with `-Wstrict-prototypes`.
Functions with empty parameter lists behave differently in C and C++:
- void func() in C is same as void func(...) in C++.
- void func() in C++ is same as void func(void) in C.
This change disables PartitionAlloc and the related allocator shim. Using the
system allocator makes it easier to integrate with client applications which
may perform allocations before initializing CEF.
To test:
Run `cefclient.exe --use-views --hide-frame --hide-controls`
Add `--enable-chrome-runtime` for the same behavior using the Chrome location
bar instead of a text field.
Eric Astor
Marshall Greenblatt
Rye Mutt
Dmitry Azaraev
Sergey Markelov
Josip Sokcevic