Update to Chromium version 86.0.4240.0 (#800218)

- CefURLRequest::Create is no longer supported in the renderer process
  (see https://crbug.com/891872). Use CefFrame::CreateURLRequest instead.
- Mac platform definitions have been changed from `MACOSX` to `MAC`
  (see https://crbug.com/1105907) and related CMake macro names have
  been updated. The old `OS_MACOSX` define is still set in code and CMake
  for backwards compatibility.
- Linux ARM build is currently broken (see https://crbug.com/1123214).

include/base/cef_atomicops.h

@@ -180,7 +180,7 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
 #include "include/base/internal/cef_atomicops_x86_msvc.h"
 #elif defined(OS_WIN) && (defined(__ARM_ARCH_ISA_A64) || defined(_M_ARM64))
 #include "include/base/internal/cef_atomicops_arm64_msvc.h"
-#elif defined(OS_MACOSX)
+#elif defined(OS_MAC)
 #include "include/base/internal/cef_atomicops_mac.h"
 #elif defined(COMPILER_GCC) && defined(ARCH_CPU_X86_FAMILY)
 #include "include/base/internal/cef_atomicops_x86_gcc.h"
@@ -194,7 +194,7 @@ Atomic64 Release_Load(volatile const Atomic64* ptr);
 
 // On some platforms we need additional declarations to make
 // AtomicWord compatible with our other Atomic* types.
-#if defined(OS_MACOSX) || defined(OS_OPENBSD)
+#if defined(OS_MAC) || defined(OS_OPENBSD)
 #include "include/base/internal/cef_atomicops_atomicword_compat.h"
 #endif
 

include/base/cef_basictypes.h

@@ -42,7 +42,7 @@
 //
 // On Mac OS X, |long long| is used for 64-bit types for compatibility with
 // <inttypes.h> format macros even in the LP64 model.
-#if defined(__LP64__) && !defined(OS_MACOSX) && !defined(OS_OPENBSD)
+#if defined(__LP64__) && !defined(OS_MAC) && !defined(OS_OPENBSD)
 typedef long int64;
 typedef unsigned long uint64;
 #else

include/base/cef_build.h

@@ -44,6 +44,14 @@
 #define OS_WIN 1
 #endif
 #elif defined(__APPLE__)
+// New platform defines after https://crbug.com/1105907.
+#ifndef OS_MAC
+#define OS_MAC 1
+#endif
+#ifndef OS_APPLE
+#define OS_APPLE 1
+#endif
+// Old platform defines retained for backwards compatibility.
 #ifndef OS_MACOSX
 #define OS_MACOSX 1
 #endif
@@ -57,7 +65,7 @@
 
 // For access to standard POSIXish features, use OS_POSIX instead of a
 // more specific macro.
-#if defined(OS_MACOSX) || defined(OS_LINUX)
+#if defined(OS_MAC) || defined(OS_LINUX)
 #ifndef OS_POSIX
 #define OS_POSIX 1
 #endif

include/capi/cef_urlrequest_capi.h

@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=63d875f5a922dd2c2e1efaaf0ddaa20475f79ef8$
+// $hash=75f4f7a9ff628a6ae699a697722caa5d49546784$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_URLREQUEST_CAPI_H_
@@ -115,20 +115,13 @@ typedef struct _cef_urlrequest_t {
 // Create a new URL request that is not associated with a specific browser or
 // frame. Use cef_frame_t::CreateURLRequest instead if you want the request to
 // have this association, in which case it may be handled differently (see
-// documentation on that function). Requests may originate from the both browser
-// process and the render process.
-//
-// For requests originating from the browser process:
+// documentation on that function). A request created with this function may
+// only originate from the browser process, and will behave as follows:
 //   - It may be intercepted by the client via CefResourceRequestHandler or
 //     CefSchemeHandlerFactory.
 //   - POST data may only contain only a single element of type PDE_TYPE_FILE
 //     or PDE_TYPE_BYTES.
 //   - If |request_context| is empty the global request context will be used.
-// For requests originating from the render process:
-//   - It cannot be intercepted by the client so only http(s) and blob schemes
-//     are supported.
-//   - POST data may only contain a single element of type PDE_TYPE_BYTES.
-//   - The |request_context| parameter must be NULL.
 //
 // The |request| object will be marked as read-only after calling this function.
 ///

include/cef_api_hash.h

@@ -45,7 +45,7 @@
 #define CEF_API_HASH_UNIVERSAL "09dba98bcfcdf8a84e6e1bddf9cfbfd02cdb9c41"
 #if defined(OS_WIN)
 #define CEF_API_HASH_PLATFORM "52cba70fb6dd7cfa07a64033875f2b9951ab194b"
-#elif defined(OS_MACOSX)
+#elif defined(OS_MAC)
 #define CEF_API_HASH_PLATFORM "40ddb93c4e9b9d0f81b62a61a595307c6ed204e5"
 #elif defined(OS_LINUX)
 #define CEF_API_HASH_PLATFORM "e48b0f06a363df82624951e4b85fb638bf0987c0"

include/cef_application_mac.h

@@ -35,7 +35,7 @@
 #include "include/cef_base.h"
 #endif  // __cplusplus
 
-#if defined(OS_MACOSX) && defined(__OBJC__)
+#if defined(OS_MAC) && defined(__OBJC__)
 
 #ifdef USING_CHROMIUM_INCLUDES
 
@@ -105,6 +105,6 @@ class CefScopedSendingEvent {
 
 #endif  // __cplusplus
 
-#endif  // defined(OS_MACOSX) && defined(__OBJC__)
+#endif  // defined(OS_MAC) && defined(__OBJC__)
 
 #endif  // CEF_INCLUDE_CEF_APPLICATION_MAC_H_

include/cef_base.h

@@ -40,7 +40,7 @@
 #include "include/internal/cef_types_wrappers.h"
 #if defined(OS_WIN)
 #include "include/internal/cef_win.h"
-#elif defined(OS_MACOSX)
+#elif defined(OS_MAC)
 #include "include/internal/cef_mac.h"
 #elif defined(OS_LINUX)
 #include "include/internal/cef_linux.h"

include/cef_sandbox_mac.h

@@ -34,7 +34,7 @@
 #include "include/base/cef_build.h"
 #include "include/internal/cef_export.h"
 
-#if defined(OS_MACOSX)
+#if defined(OS_MAC)
 
 #ifdef __cplusplus
 extern "C" {
@@ -83,6 +83,6 @@ class CEF_EXPORT CefScopedSandboxContext {
 };
 #endif  // __cplusplus
 
-#endif  // defined(OS_MACOSX)
+#endif  // defined(OS_MAC)
 
 #endif  // CEF_INCLUDE_CEF_SANDBOX_MAC_H_

include/cef_urlrequest.h

@@ -63,20 +63,13 @@ class CefURLRequest : public virtual CefBaseRefCounted {
   // Create a new URL request that is not associated with a specific browser or
   // frame. Use CefFrame::CreateURLRequest instead if you want the request to
   // have this association, in which case it may be handled differently (see
-  // documentation on that method). Requests may originate from the both browser
-  // process and the render process.
-  //
-  // For requests originating from the browser process:
+  // documentation on that method). A request created with this method may only
+  // originate from the browser process, and will behave as follows:
   //   - It may be intercepted by the client via CefResourceRequestHandler or
   //     CefSchemeHandlerFactory.
   //   - POST data may only contain only a single element of type PDE_TYPE_FILE
   //     or PDE_TYPE_BYTES.
   //   - If |request_context| is empty the global request context will be used.
-  // For requests originating from the render process:
-  //   - It cannot be intercepted by the client so only http(s) and blob schemes
-  //     are supported.
-  //   - POST data may only contain a single element of type PDE_TYPE_BYTES.
-  //   - The |request_context| parameter must be NULL.
   //
   // The |request| object will be marked as read-only after calling this method.
   ///

include/internal/cef_types.h

@@ -39,7 +39,7 @@
 // Bring in platform-specific definitions.
 #if defined(OS_WIN)
 #include "include/internal/cef_types_win.h"
-#elif defined(OS_MACOSX)
+#elif defined(OS_MAC)
 #include "include/internal/cef_types_mac.h"
 #elif defined(OS_LINUX)
 #include "include/internal/cef_types_linux.h"

include/internal/cef_types_mac.h

@@ -33,7 +33,7 @@
 
 #include "include/base/cef_build.h"
 
-#if defined(OS_MACOSX)
+#if defined(OS_MAC)
 #include "include/internal/cef_string.h"
 
 // Handle types.
@@ -137,6 +137,6 @@ typedef struct _cef_window_info_t {
 }
 #endif
 
-#endif  // OS_MACOSX
+#endif  // OS_MAC
 
 #endif  // CEF_INCLUDE_INTERNAL_CEF_TYPES_MAC_H_

include/wrapper/cef_library_loader.h

@@ -56,7 +56,7 @@ int cef_unload_library();
 #ifdef __cplusplus
 }
 
-#if defined(OS_MACOSX)
+#if defined(OS_MAC)
 
 ///
 // Scoped helper for loading and unloading the CEF framework library at
@@ -122,7 +122,7 @@ class CefScopedLibraryLoader {
   DISALLOW_COPY_AND_ASSIGN(CefScopedLibraryLoader);
 };
 
-#endif  // defined(OS_MACOSX)
+#endif  // defined(OS_MAC)
 #endif  // __cplusplus
 
 #endif  // CEF_INCLUDE_WRAPPER_CEF_LIBRARY_LOADER_H_