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Persist DevTools preferences with CefSettings.persist_user_preferences (issue #2077)

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This commit is contained in:
Marshall Greenblatt 2017-02-28 17:40:28 -05:00
parent d2f48f6e08
commit fe68aee82c
3 changed files with 26 additions and 6 deletions
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23
libcef/browser/devtools_frontend.cc
View File

@ -6,6 +6,7 @@
#include <stddef.h>
#include "libcef/browser/browser_context.h"
#include "libcef/browser/devtools_manager_delegate.h"
#include "libcef/browser/net/devtools_scheme_handler.h"
@ -17,6 +18,8 @@
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/common/pref_names.h"
#include "components/prefs/scoped_user_pref_update.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/render_frame_host.h"
@ -222,17 +225,19 @@ void CefDevToolsFrontend::WebContentsDestroyed() {
}
void CefDevToolsFrontend::SetPreferences(const std::string& json) {
preferences_.Clear();
if (json.empty())
return;
base::DictionaryValue* dict = nullptr;
std::unique_ptr<base::Value> parsed = base::JSONReader::Read(json);
if (!parsed || !parsed->GetAsDictionary(&dict))
return;
DictionaryPrefUpdate update(GetPrefs(), prefs::kDevToolsPreferences);
for (base::DictionaryValue::Iterator it(*dict); !it.IsAtEnd(); it.Advance()) {
if (!it.value().IsType(base::Value::Type::STRING))
continue;
preferences_.SetWithoutPathExpansion(it.key(), it.value().CreateDeepCopy());
update.Get()->SetWithoutPathExpansion(it.key(),
it.value().CreateDeepCopy());
}
}
@ -296,7 +301,8 @@ void CefDevToolsFrontend::HandleMessageFromDevToolsFrontend(
fetcher->Start();
return;
} else if (method == "getPreferences") {
SendMessageAck(request_id, &preferences_);
SendMessageAck(request_id,
GetPrefs()->GetDictionary(prefs::kDevToolsPreferences));
return;
} else if (method == "setPreference") {
std::string name;
@ -305,12 +311,14 @@ void CefDevToolsFrontend::HandleMessageFromDevToolsFrontend(
!params->GetString(1, &value)) {
return;
}
preferences_.SetStringWithoutPathExpansion(name, value);
DictionaryPrefUpdate update(GetPrefs(), prefs::kDevToolsPreferences);
update.Get()->SetStringWithoutPathExpansion(name, value);
} else if (method == "removePreference") {
std::string name;
if (!params->GetString(0, &name))
return;
preferences_.RemoveWithoutPathExpansion(name, nullptr);
DictionaryPrefUpdate update(GetPrefs(), prefs::kDevToolsPreferences);
update.Get()->RemoveWithoutPathExpansion(name, nullptr);
} else if (method == "requestFileSystems") {
web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(
base::ASCIIToUTF16("DevToolsAPI.fileSystemsLoaded([]);"));
@ -407,3 +415,8 @@ void CefDevToolsFrontend::AgentHostClosed(
agent_host_ = nullptr;
Close();
}
PrefService* CefDevToolsFrontend::GetPrefs() const {
return static_cast<CefBrowserContext*>(
frontend_browser_->web_contents()->GetBrowserContext())->GetPrefs();
}

5
libcef/browser/devtools_frontend.h
View File

@ -28,6 +28,8 @@ class RenderViewHost;
class WebContents;
}
class PrefService;
class CefDevToolsFrontend : public content::WebContentsObserver,
public content::DevToolsAgentHostClient,
public net::URLFetcherDelegate {
@ -81,6 +83,8 @@ class CefDevToolsFrontend : public content::WebContentsObserver,
void SendMessageAck(int request_id,
const base::Value* arg1);
PrefService* GetPrefs() const;
CefRefPtr<CefBrowserHostImpl> frontend_browser_;
content::WebContents* inspected_contents_;
scoped_refptr<content::DevToolsAgentHost> agent_host_;
@ -88,7 +92,6 @@ class CefDevToolsFrontend : public content::WebContentsObserver,
std::unique_ptr<content::DevToolsFrontendHost> frontend_host_;
using PendingRequestsMap = std::map<const net::URLFetcher*, int>;
PendingRequestsMap pending_requests_;
base::DictionaryValue preferences_;
base::WeakPtrFactory<CefDevToolsFrontend> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(CefDevToolsFrontend);

4
libcef/browser/prefs/browser_prefs.cc
View File

@ -234,6 +234,10 @@ std::unique_ptr<PrefService> CreatePrefService(
// Based on chrome/browser/ui/browser_ui_prefs.cc RegisterBrowserPrefs.
registry->RegisterBooleanPref(prefs::kAllowFileSelectionDialogs, true);
// DevTools preferences.
// Based on DevToolsWindow::RegisterProfilePrefs.
registry->RegisterDictionaryPref(prefs::kDevToolsPreferences);
if (command_line->HasSwitch(switches::kEnablePreferenceTesting)) {
// Preferences used with unit tests.
registry->RegisterBooleanPref("test.bool", true);