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Use the same pak files for the Alloy and Chrome runtimes (see issue #2969)

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Chrome currently uses chrome_100_percent.pak, chrome_200_percent.pak,
resources.pak and locales/<locale>.pak files. This change adds CEF
resources to those existing pak files and updates the Alloy runtime to
use them instead of the previous CEF-specific pak files (cef.pak,
cef_100_percent.pak, cef_200_percent.pak, cef_extensions.pak,
devtools_resources.pak) which are no longer generated.

The addition of Chrome resources results in an ~16% (~4.1MB) increase in total
combined pak file size vs. the previous CEF-specific pak files. While a size
increase is not ideal for the Alloy runtime, it seems preferable to the
alternative of distributing separate (and partially duplicated) pak files for
each runtime, which would have added ~9.8MB to the total binary distribution
size.
This commit is contained in:
Marshall Greenblatt
2021-02-28 15:23:42 -05:00
parent a6a8c0e845
commit 8424f166cc
13 changed files with 160 additions and 518 deletions
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14
libcef/browser/chrome/chrome_browser_host_impl.cc
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@@ -21,6 +21,7 @@
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/pref_names.h"
#include "components/url_formatter/url_fixer.h"
#include "url/url_constants.h"
#if defined(TOOLKIT_VIEWS)
@@ -435,13 +436,24 @@ bool ChromeBrowserHostImpl::Navigate(const content::OpenURLParams& params) {
}
if (browser_) {
// Fix common problems with user-typed text. Among other things, this:
// - Converts absolute file paths to "file://" URLs.
// - Normalizes "about:" and "chrome:" to "chrome://" URLs.
// - Adds the "http://" scheme if none was specified.
GURL gurl = url_formatter::FixupURL(params.url.possibly_invalid_spec(),
std::string());
if (!gurl.is_valid()) {
LOG(ERROR) << "Invalid URL: " << params.url.possibly_invalid_spec();
return false;
}
// This is generally equivalent to calling Browser::OpenURL, except:
// 1. It doesn't trigger a call to CefRequestHandler::OnOpenURLFromTab, and
// 2. It navigates in this CefBrowserHost's WebContents instead of
// (a) creating a new WebContents, or (b) using the Browser's active
// WebContents (which may not be the same), and
// 3. There is no risk of triggering chrome's popup blocker.
NavigateParams nav_params(browser_, params.url, params.transition);
NavigateParams nav_params(browser_, gurl, params.transition);
nav_params.FillNavigateParamsFromOpenURLParams(params);
// Always navigate in the current tab.