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Files
src/gin
Daniel Hosseinian b6c4aaaf47 [unseasoned-pdf] Initialize gin::IsolateHolder for utility processes
When the "PdfUnseasoned" feature is enabled, gin::IsolateHolder
usually doesn't require being initialized because the plugin code lives
in a renderer process, where Blink has already performed the
initialization.

However, some utility processes use also use PDFium, and they still
require initialization.

Provide gin::IsolateHolder::Initialized() so PDFium can determine
whether the initialization has already been invoked.

Fixed: 1229814
Change-Id: I0e381297af32c9c615f06c92e882640b0012a522
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3033198
Reviewed-by: Jeremy Roman <jbroman@chromium.org>
Commit-Queue: Daniel Hosseinian <dhoss@chromium.org>
Cr-Commit-Position: refs/heads/master@{#902309}
2021-07-16 03:30:24 +00:00
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Gin - Lightweight bindings for V8

This directory contains Gin, a set of utilities to make working with V8 easier.

Here are some of the key bits:

  • converter.h: Templatized JS ↔ C++ conversion routines for many common C++ types. You can define your own by specializing Converter.

  • function_template.h: Create JavaScript functions that dispatch to any C++ function, member function pointer, or base::RepeatingCallback.

  • object_template_builder.h: A handy utility for creation of v8::ObjectTemplate.

  • wrappable.h: Base class for C++ classes that want to be owned by the V8 GC. Wrappable objects are automatically deleted when GC discovers that nothing in the V8 heap refers to them. This is also an easy way to expose C++ objects to JavaScript.

  • runner.h: Create script contexts and run code in them.

  • module_runner_delegate.h: A delegate for runner that implements a subset of the AMD module specification. Also see modules/ with some example modules.