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Suppress pdf plugin dispatch if plugins are disabled

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rreimann 2017-05-17 15:45:24 +02:00 committed by Kevin Sawicki
parent 337f61af98
commit 1b75e45a62
3 changed files with 20 additions and 1 deletions
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5
atom/browser/atom_resource_dispatcher_host_delegate.cc
View file

@ -6,6 +6,7 @@
#include "atom/browser/login_handler.h"
#include "atom/browser/web_contents_permission_helper.h"
#include "atom/browser/web_contents_preferences.h"
#include "atom/common/atom_constants.h"
#include "atom/common/platform_util.h"
#include "base/strings/stringprintf.h"
@ -124,7 +125,9 @@ bool AtomResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream(
std::string* payload) {
const content::ResourceRequestInfo* info =
content::ResourceRequestInfo::ForRequest(request);
if (mime_type == "application/pdf" && info->IsMainFrame()) {
content::WebContents* web_contents = info->GetWebContentsGetterForRequest().Run();
if (mime_type == "application/pdf" && info->IsMainFrame() &&
WebContentsPreferences::IsPluginsEnabled(web_contents)) {
*origin = GURL(kPdfViewerUIOrigin);
content::BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,

15
atom/browser/web_contents_preferences.cc
View file

@ -237,6 +237,21 @@ bool WebContentsPreferences::UsesNativeWindowOpen(
return use;
}
bool WebContentsPreferences::IsPluginsEnabled(content::WebContents* web_contents) {
WebContentsPreferences* self;
if (!web_contents)
return false;
self = FromWebContents(web_contents);
if (!self)
return false;
base::DictionaryValue& web_preferences = self->web_preferences_;
bool plugins = false;
web_preferences.GetBoolean("plugins", &plugins);
return plugins;
}
// static
void WebContentsPreferences::OverrideWebkitPrefs(
content::WebContents* web_contents, content::WebPreferences* prefs) {

1
atom/browser/web_contents_preferences.h
View file

@ -39,6 +39,7 @@ class WebContentsPreferences
static bool IsSandboxed(content::WebContents* web_contents);
static bool UsesNativeWindowOpen(content::WebContents* web_contents);
static bool IsPluginsEnabled(content::WebContents* web_contents);
// Modify the WebPreferences according to |web_contents|'s preferences.
static void OverrideWebkitPrefs(