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persist media device id salt across sessions

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This commit is contained in:
deepak1556 2016-12-03 16:42:48 +05:30
parent ba6f1f5443
commit dbf4e52e05
6 changed files with 120 additions and 0 deletions
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17
brightray/browser/browser_context.cc
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@ -4,6 +4,7 @@
#include "browser/browser_context.h"
#include "browser/media/media_device_id_salt.h"
#include "browser/brightray_paths.h"
#include "browser/browser_client.h"
#include "browser/inspectable_web_contents_impl.h"
@ -56,6 +57,13 @@ class BrowserContext::ResourceContext : public content::ResourceContext {
return getter_->GetURLRequestContext();
}
std::string GetMediaDeviceIDSalt() override {
auto media_device_id_salt_ = getter_->GetMediaDeviceIDSalt();
if (media_device_id_salt_)
return media_device_id_salt_->GetSalt();
return content::ResourceContext::GetMediaDeviceIDSalt();
}
URLRequestContextGetter* getter_;
};
@ -114,6 +122,7 @@ void BrowserContext::InitPrefs() {
void BrowserContext::RegisterInternalPrefs(PrefRegistrySimple* registry) {
InspectableWebContentsImpl::RegisterPrefs(registry);
MediaDeviceIDSalt::RegisterPrefs(registry);
}
URLRequestContextGetter* BrowserContext::GetRequestContext() {
@ -143,6 +152,14 @@ net::NetworkDelegate* BrowserContext::CreateNetworkDelegate() {
return new NetworkDelegate;
}
MediaDeviceIDSalt* BrowserContext::GetMediaDeviceIDSalt() {
if (IsOffTheRecord())
return nullptr;
if (!media_device_id_salt_.get())
media_device_id_salt_.reset(new MediaDeviceIDSalt(prefs_.get()));
return media_device_id_salt_.get();
}
base::FilePath BrowserContext::GetPath() const {
return path_;
}