browser(webkit): introduce Browser.setLanguage (#781)

Author: pavelfeldman

browser_patches/webkit/BUILD_NUMBER

@@ -1 +1 @@
-1128
+1129

browser_patches/webkit/patches/bootstrap.diff

@@ -359,10 +359,10 @@ index 1eb7abb2fa21d7a8ec0833160f53e5c523ec4317..7709bcc2ec69aab0589ca1b954db1fb2
      FrontendChannel::ConnectionType connectionType() const;
 diff --git a/Source/JavaScriptCore/inspector/protocol/Browser.json b/Source/JavaScriptCore/inspector/protocol/Browser.json
 new file mode 100644
-index 0000000000000000000000000000000000000000..b9ac6ebfb1ba16f83663f3fbe29e619ba2befe13
+index 0000000000000000000000000000000000000000..efd406f0a6b7aa0e1e484665cbe863f1233524dd
 --- /dev/null
 +++ b/Source/JavaScriptCore/inspector/protocol/Browser.json
-@@ -0,0 +1,202 @@
+@@ -0,0 +1,210 @@
 +{
 +    "domain": "Browser",
 +    "availability": ["web"],
@@ -539,6 +539,14 @@ index 0000000000000000000000000000000000000000..b9ac6ebfb1ba16f83663f3fbe29e619b
 +                { "name": "browserContextId", "$ref": "ContextID", "optional": true, "description": "Browser context id." }
 +            ],
 +            "description": "Clears permission overrides."
++        },
++        {
++            "name": "setLanguage",
++            "description": "Allows to set locale language for context.",
++            "parameters": [
++                { "name": "language", "type": "string" },
++                { "name": "browserContextId", "$ref": "ContextID", "optional": true, "description": "Browser context id." }
++            ]
 +        }
 +    ],
 +    "events": [
@@ -7371,10 +7379,10 @@ index 78caedf0c0ce83675569502d150fcc44e5f9868c..46b9901263286eab6de0bc4f899349d5
  } // namespace WebKit
 diff --git a/Source/WebKit/UIProcess/InspectorBrowserAgent.cpp b/Source/WebKit/UIProcess/InspectorBrowserAgent.cpp
 new file mode 100644
-index 0000000000000000000000000000000000000000..d8dbb6391594955a23a5ed3cb34b05ca0b47acc1
+index 0000000000000000000000000000000000000000..3a945691c06155bdcfe8d6928447c3dcb047f686
 --- /dev/null
 +++ b/Source/WebKit/UIProcess/InspectorBrowserAgent.cpp
-@@ -0,0 +1,497 @@
+@@ -0,0 +1,505 @@
 +/*
 + * Copyright (C) 2019 Microsoft Corporation.
 + *
@@ -7812,6 +7820,14 @@ index 0000000000000000000000000000000000000000..d8dbb6391594955a23a5ed3cb34b05ca
 +    }
 +}
 +
++void InspectorBrowserAgent::setLanguage(Inspector::ErrorString& errorString, const String& language, const String* browserContextID)
++{
++    BrowserContext browserContext = lookupBrowserContext(errorString, browserContextID);
++    if (!errorString.isEmpty())
++        return;
++    browserContext.processPool->setLanguageForAutomation(language);
++}
++
 +void InspectorBrowserAgent::setGeolocationOverride(Inspector::ErrorString& errorString, const String* browserContextID, const JSON::Object* geolocation)
 +{
 +    BrowserContext browserContext = lookupBrowserContext(errorString, browserContextID);
@@ -7874,10 +7890,10 @@ index 0000000000000000000000000000000000000000..d8dbb6391594955a23a5ed3cb34b05ca
 +#endif // ENABLE(REMOTE_INSPECTOR)
 diff --git a/Source/WebKit/UIProcess/InspectorBrowserAgent.h b/Source/WebKit/UIProcess/InspectorBrowserAgent.h
 new file mode 100644
-index 0000000000000000000000000000000000000000..8f224acabb5b2010368f25b9b6d5ca0a3b75cd0b
+index 0000000000000000000000000000000000000000..87951616c1ad9afbaf645a7ef164df4c93c53f27
 --- /dev/null
 +++ b/Source/WebKit/UIProcess/InspectorBrowserAgent.h
-@@ -0,0 +1,113 @@
+@@ -0,0 +1,114 @@
 +/*
 + * Copyright (C) 2019 Microsoft Corporation.
 + *
@@ -7970,6 +7986,7 @@ index 0000000000000000000000000000000000000000..8f224acabb5b2010368f25b9b6d5ca0a
 +    void grantPermissions(Inspector::ErrorString&, const String* browserContextID, const String& origin, const JSON::Array& permissions) override;
 +    void resetPermissions(Inspector::ErrorString&, const String* browserContextID) override;
 +    void setGeolocationOverride(Inspector::ErrorString&, const String* browserContextID, const JSON::Object* geolocation) override;
++    void setLanguage(Inspector::ErrorString&, const String& language, const String* browserContextID) override;
 +
 +    static String toBrowserContextIDProtocolString(const PAL::SessionID&);
 +    static String toPageProxyIDProtocolString(const WebPageProxy&);
@@ -9357,8 +9374,25 @@ index a6d4c6173b0fd75a5f507e44f60f7dfd14f433b4..d2721d8356841fd5b3b16c808c35522d
 
  #if ENABLE(NETSCAPE_PLUGIN_API)
      UnavailablePluginButtonClicked(uint32_t pluginUnavailabilityReason, String mimeType, String pluginURLString, String pluginspageAttributeURLString, String frameURLString, String pageURLString)
+diff --git a/Source/WebKit/UIProcess/WebProcessPool.cpp b/Source/WebKit/UIProcess/WebProcessPool.cpp
+index e1ce3a17d5c6d38a12e54cc1f45f951c16b290d6..de49f636874949990ffba16fc8c8bc8e8b9e7efb 100644
+--- a/Source/WebKit/UIProcess/WebProcessPool.cpp
++++ b/Source/WebKit/UIProcess/WebProcessPool.cpp
+@@ -987,7 +987,11 @@ void WebProcessPool::initializeNewWebProcess(WebProcessProxy& process, WebsiteDa
+ #endif
+ 
+     parameters.cacheModel = LegacyGlobalSettings::singleton().cacheModel();
+-    parameters.languages = configuration().overrideLanguages().isEmpty() ? userPreferredLanguages() : configuration().overrideLanguages();
++    if (m_languageForAutomation.isNull()) {
++        parameters.languages = configuration().overrideLanguages().isEmpty() ? userPreferredLanguages() : configuration().overrideLanguages();
++    } else {
++        parameters.languages.append(m_languageForAutomation);
++    }
+ 
+     parameters.urlSchemesRegisteredAsEmptyDocument = copyToVector(m_schemesToRegisterAsEmptyDocument);
+     parameters.urlSchemesRegisteredAsSecure = copyToVector(LegacyGlobalSettings::singleton().schemesToRegisterAsSecure());
 diff --git a/Source/WebKit/UIProcess/WebProcessPool.h b/Source/WebKit/UIProcess/WebProcessPool.h
-index 64b1dbce4c907536999b1c2a5eb314670f423e1e..e86d634f64fdaa0fd4a9338ffba566bf7209e02d 100644
+index 64b1dbce4c907536999b1c2a5eb314670f423e1e..b9297305dab1d5001ee184747d58bd8b4999ac84 100644
 --- a/Source/WebKit/UIProcess/WebProcessPool.h
 +++ b/Source/WebKit/UIProcess/WebProcessPool.h
 @@ -416,7 +416,7 @@ public:
@@ -9370,7 +9404,24 @@ index 64b1dbce4c907536999b1c2a5eb314670f423e1e..e86d634f64fdaa0fd4a9338ffba566bf
      void setIgnoreTLSErrors(bool);
      bool ignoreTLSErrors() const { return m_ignoreTLSErrors; }
  #endif
-@@ -711,8 +711,8 @@ private:
+@@ -537,6 +537,8 @@ public:
+     
+     PlugInAutoStartProvider& plugInAutoStartProvider() { return m_plugInAutoStartProvider; }
+ 
++    void setLanguageForAutomation(const String& language) { m_languageForAutomation = language; }
++
+     void setUseSeparateServiceWorkerProcess(bool);
+     bool useSeparateServiceWorkerProcess() const { return m_useSeparateServiceWorkerProcess; }
+ 
+@@ -642,6 +644,7 @@ private:
+     std::unique_ptr<API::CustomProtocolManagerClient> m_customProtocolManagerClient;
+ 
+     RefPtr<WebAutomationSession> m_automationSession;
++    String m_languageForAutomation;
+ 
+ #if ENABLE(NETSCAPE_PLUGIN_API)
+     PluginInfoStore m_pluginInfoStore;
+@@ -711,8 +714,8 @@ private:
      HashMap<uint64_t, RefPtr<DictionaryCallback>> m_dictionaryCallbacks;
      HashMap<uint64_t, RefPtr<StatisticsRequest>> m_statisticsRequests;