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LeOSium_webview/LeOS/patches/OpenSearch-miscellaneous.patch

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From: csagan5 <32685696+csagan5@users.noreply.github.com>
Date: Sun, 6 Mar 2022 18:55:58 +0100
Subject: OpenSearch: miscellaneous
Fix upstream bug with recently added engines prematurely discarded
because they have no last-visit timestamp
Fix upstream bug with visited engines visit time not updated
Allow adding search engines in incognito mode
Allow using search engine URLs with non-empty paths
Add verbose logging
License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
---
.../settings/SearchEngineAdapter.java | 4 +-
.../search_engine_tab_helper.cc | 51 ++++++++++++++-----
.../renderer/chrome_render_frame_observer.cc | 2 +
.../search_engines/template_url_fetcher.cc | 24 +++++++--
.../search_engines/template_url_parser.cc | 2 +-
.../search_engines/template_url_service.h | 8 +--
6 files changed, 67 insertions(+), 24 deletions(-)
diff --git a/chrome/browser/search_engines/android/java/src/org/chromium/chrome/browser/search_engines/settings/SearchEngineAdapter.java b/chrome/browser/search_engines/android/java/src/org/chromium/chrome/browser/search_engines/settings/SearchEngineAdapter.java
--- a/chrome/browser/search_engines/android/java/src/org/chromium/chrome/browser/search_engines/settings/SearchEngineAdapter.java
+++ b/chrome/browser/search_engines/android/java/src/org/chromium/chrome/browser/search_engines/settings/SearchEngineAdapter.java
@@ -245,7 +245,9 @@ public class SearchEngineAdapter extends BaseAdapter
continue;
}
if (recentEngineNum < MAX_RECENT_ENGINE_NUM
- && templateUrl.getLastVisitedTime() > displayTime) {
+ // newly added search engines have never been visited
+ && (templateUrl.getLastVisitedTime() == 0 ||
+ templateUrl.getLastVisitedTime() > displayTime)) {
recentEngineNum++;
} else {
iterator.remove();
diff --git a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
--- a/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
+++ b/chrome/browser/ui/search_engines/search_engine_tab_helper.cc
@@ -6,6 +6,7 @@
#include <memory>
+#include "base/logging.h"
#include "base/metrics/histogram_macros.h"
#include "chrome/browser/favicon/favicon_utils.h"
#include "chrome/browser/profiles/profile.h"
@@ -46,8 +47,10 @@ void SearchEngineTabHelper::BindOpenSearchDescriptionDocumentHandler(
mojo::PendingReceiver<chrome::mojom::OpenSearchDescriptionDocumentHandler>
receiver) {
// Bind only for outermost main frames.
- if (rfh->GetParentOrOuterDocument())
+ if (rfh->GetParentOrOuterDocument()) {
+ LOG(INFO) << "OpenSearch: not on main frame";
return;
+ }
auto* web_contents = content::WebContents::FromRenderFrameHost(rfh);
if (!web_contents)
@@ -73,16 +76,20 @@ std::u16string SearchEngineTabHelper::GenerateKeywordFromNavigationEntry(
NavigationEntry* entry) {
// Don't autogenerate keywords for pages that are the result of form
// submissions.
- if (IsFormSubmit(entry))
+ if (IsFormSubmit(entry)) {
+ LOG(INFO) << "OpenSearch: cannot generate keyword for a form submission for entry " << entry->GetURL();
return std::u16string();
+ }
// We want to use the user typed URL if available since that represents what
// the user typed to get here, and fall back on the regular URL if not.
GURL url = entry->GetUserTypedURL();
if (!url.is_valid()) {
url = entry->GetURL();
- if (!url.is_valid())
+ if (!url.is_valid()) {
+ LOG(INFO) << "OpenSearch: user-typed/entry URL are invalid for entry " << entry->GetURL();
return std::u16string();
+ }
}
// Don't autogenerate keywords for referrers that
@@ -90,10 +97,10 @@ std::u16string SearchEngineTabHelper::GenerateKeywordFromNavigationEntry(
// b) have a path.
//
// If we relax the path constraint, we need to be sure to sanitize the path
- // elements and update AutocompletePopup to look for keywords using the path.
+ // elements and update TemplateURL to look for keywords using the path.
// See http://b/issue?id=863583.
- if (!(url.SchemeIs(url::kHttpScheme) || url.SchemeIs(url::kHttpsScheme)) ||
- (url.path().length() > 1)) {
+ if (!(url.SchemeIs(url::kHttpScheme) || url.SchemeIs(url::kHttpsScheme))) {
+ LOG(INFO) << "OpenSearch: invalid scheme for entry " << entry->GetURL();
return std::u16string();
}
@@ -121,15 +128,18 @@ void SearchEngineTabHelper::PageHasOpenSearchDescriptionDocument(
// When |page_url| has file: scheme, this method doesn't work because of
// http://b/issue?id=863583. For that reason, this doesn't check and allow
// urls referring to osdd urls with same schemes.
- if (!osdd_url.is_valid() || !osdd_url.SchemeIsHTTPOrHTTPS())
+ if (!osdd_url.is_valid() || !osdd_url.SchemeIsHTTPOrHTTPS()) {
+ LOG(INFO) << "OpenSearch: not a valid OSDD URL " << osdd_url;
return;
+ }
Profile* profile =
Profile::FromBrowserContext(web_contents()->GetBrowserContext());
if (page_url != web_contents()->GetLastCommittedURL() ||
- !TemplateURLFetcherFactory::GetForProfile(profile) ||
- profile->IsOffTheRecord())
+ !TemplateURLFetcherFactory::GetForProfile(profile)) {
+ LOG(INFO) << "OpenSearch: page URL mismatch on page " << page_url;
return;
+ }
// If the current page is a form submit, find the last page that was not a
// form submit and use its url to generate the keyword from.
@@ -139,8 +149,10 @@ void SearchEngineTabHelper::PageHasOpenSearchDescriptionDocument(
(index > 0) && IsFormSubmit(entry);
entry = controller.GetEntryAtIndex(index))
--index;
- if (!entry || IsFormSubmit(entry))
+ if (!entry || IsFormSubmit(entry)) {
+ LOG(INFO) << "OpenSearch: cannot find form submission for entry " << entry->GetURL();
return;
+ }
// Autogenerate a keyword for the autodetected case; in the other cases we'll
// generate a keyword later after fetching the OSDD.
@@ -148,6 +160,12 @@ void SearchEngineTabHelper::PageHasOpenSearchDescriptionDocument(
if (keyword.empty())
return;
+ std::u16string page_keyword = TemplateURL::GenerateKeyword(page_url);
+ if (page_keyword != keyword) {
+ LOG(INFO) << "OpenSearch: keyword mismatch for entry " << entry->GetURL();
+ return;
+ }
+
auto* frame = web_contents()->GetPrimaryMainFrame();
mojo::Remote<network::mojom::URLLoaderFactory> url_loader_factory;
frame->CreateNetworkServiceDefaultFactory(
@@ -155,6 +173,7 @@ void SearchEngineTabHelper::PageHasOpenSearchDescriptionDocument(
// Download the OpenSearch description document. If this is successful, a
// new keyword will be created when done.
+ // NOTE: for search pages under the same domain only 1 keyword is supported
TemplateURLFetcherFactory::GetForProfile(profile)->ScheduleDownload(
keyword, osdd_url, entry->GetFavicon().url,
frame->GetLastCommittedOrigin(), url_loader_factory.get(),
@@ -196,11 +215,18 @@ void SearchEngineTabHelper::GenerateKeywordIfNecessary(
if (last_index <= 0)
return;
- std::u16string keyword(GenerateKeywordFromNavigationEntry(
- controller.GetEntryAtIndex(last_index - 1)));
+ NavigationEntry* entry = controller.GetEntryAtIndex(last_index - 1);
+ std::u16string keyword(GenerateKeywordFromNavigationEntry(entry));
if (keyword.empty())
return;
+ GURL url = handle->GetSearchableFormURL();
+ std::u16string page_keyword = TemplateURL::GenerateKeyword(url);
+ if (page_keyword != keyword) {
+ LOG(INFO) << "OpenSearch: GenerateKeywordIfNecessary(): keyword mismatch for entry " << entry->GetURL();
+ return;
+ }
+
TemplateURLService* url_service =
TemplateURLServiceFactory::GetForProfile(profile);
if (!url_service)
@@ -211,7 +237,6 @@ void SearchEngineTabHelper::GenerateKeywordIfNecessary(
return;
}
- GURL url = handle->GetSearchableFormURL();
if (!url_service->CanAddAutogeneratedKeyword(keyword, url))
return;
diff --git a/chrome/renderer/chrome_render_frame_observer.cc b/chrome/renderer/chrome_render_frame_observer.cc
--- a/chrome/renderer/chrome_render_frame_observer.cc
+++ b/chrome/renderer/chrome_render_frame_observer.cc
@@ -14,6 +14,7 @@
#include "base/command_line.h"
#include "base/functional/bind.h"
+#include "base/logging.h"
#include "base/metrics/histogram_macros.h"
#include "base/no_destructor.h"
#include "base/strings/string_number_conversions.h"
@@ -258,6 +259,7 @@ void ChromeRenderFrameObserver::DidFinishLoad() {
GURL osdd_url = frame->GetDocument().OpenSearchDescriptionURL();
if (!osdd_url.is_empty()) {
+ DLOG(INFO) << "OpenSearch: found OSDD URL: " << osdd_url;
mojo::Remote<chrome::mojom::OpenSearchDescriptionDocumentHandler>
osdd_handler;
render_frame()->GetBrowserInterfaceBroker()->GetInterface(
diff --git a/components/search_engines/template_url_fetcher.cc b/components/search_engines/template_url_fetcher.cc
--- a/components/search_engines/template_url_fetcher.cc
+++ b/components/search_engines/template_url_fetcher.cc
@@ -259,18 +259,32 @@ void TemplateURLFetcher::ScheduleDownload(
return;
}
- const TemplateURL* template_url =
+ TemplateURL* template_url =
template_url_service_->GetTemplateURLForKeyword(keyword);
- if (template_url && (!template_url->safe_for_autoreplace() ||
- template_url->originating_url() == osdd_url))
- return;
+ if (template_url) {
+ if (!template_url->safe_for_autoreplace()) {
+ LOG(INFO) << "OpenSearch: OSDD URL not safe for autoreplace: " << osdd_url;
+ return;
+ }
+ if (template_url->originating_url() == osdd_url) {
+ // Either there is a user created TemplateURL for this keyword, or the
+ // keyword has the same OSDD url and we've parsed it.
+ DLOG(INFO) << "OpenSearch: OSDD URL was already parsed: " << osdd_url;
+ // always update the visit timestamp
+ template_url_service_->UpdateTemplateURLVisitTime(template_url);
+ return;
+ }
+ }
// Make sure we aren't already downloading this request.
for (const auto& request : requests_) {
- if ((request->url() == osdd_url) || (request->keyword() == keyword))
+ if ((request->url() == osdd_url) || (request->keyword() == keyword)) {
+ LOG(INFO) << "OpenSearch: already downloading OSDD URL: " << osdd_url;
return;
+ }
}
+ LOG(INFO) << "OpenSearch: getting " << osdd_url;
requests_.push_back(std::make_unique<RequestDelegate>(
this, keyword, osdd_url, favicon_url, initiator, url_loader_factory,
render_frame_id, request_id));
diff --git a/components/search_engines/template_url_parser.cc b/components/search_engines/template_url_parser.cc
--- a/components/search_engines/template_url_parser.cc
+++ b/components/search_engines/template_url_parser.cc
@@ -173,7 +173,7 @@ void SafeTemplateURLParser::OnXmlParseComplete(
std::move(callback_).Run([&]() -> std::unique_ptr<TemplateURL> {
ASSIGN_OR_RETURN(const base::Value root, std::move(value_or_error),
[](std::string error) -> std::unique_ptr<TemplateURL> {
- DLOG(ERROR)
+ LOG(ERROR)
<< "Failed to parse XML: " << std::move(error);
return nullptr;
});
diff --git a/components/search_engines/template_url_service.h b/components/search_engines/template_url_service.h
--- a/components/search_engines/template_url_service.h
+++ b/components/search_engines/template_url_service.h
@@ -277,7 +277,10 @@ class TemplateURLService : public WebDataServiceConsumer,
void UpdateProviderFavicons(const GURL& potential_search_url,
const GURL& favicon_url);
- // Return true if the given |url| can be made the default. This returns false
+ // Updates the last_visited time of |url| to the current time.
+ void UpdateTemplateURLVisitTime(TemplateURL* url);
+
+ // Return true if the given |url| can be made the default. This returns false
// regardless of |url| if the default search provider is managed by policy or
// controlled by an extension.
bool CanMakeDefault(const TemplateURL* url) const;
@@ -643,9 +646,6 @@ class TemplateURLService : public WebDataServiceConsumer,
// SetKeywordSearchTermsForURL is invoked.
void UpdateKeywordSearchTermsForURL(const URLVisitedDetails& details);
- // Updates the last_visited time of |url| to the current time.
- void UpdateTemplateURLVisitTime(TemplateURL* url);
-
// If necessary, generates a visit for the site http:// + t_url.keyword().
void AddTabToSearchVisit(const TemplateURL& t_url);
--
2.25.1
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