Remove CefFrame::LoadString method (fixes issue #2586)

This method has not behaved as expected for some time.

include/capi/cef_frame_capi.h

@@ -33,7 +33,7 @@
 // by hand. See the translator.README.txt file in the tools directory for
 // more information.
 //
-// $hash=5f3cb132c1116a36c746c246ebeded195c917718$
+// $hash=69e96203a1f5a71808125a25e511d99b599b7915$
 //
 
 #ifndef CEF_INCLUDE_CAPI_CEF_FRAME_CAPI_H_
@@ -145,15 +145,6 @@ typedef struct _cef_frame_t {
   void(CEF_CALLBACK* load_url)(struct _cef_frame_t* self,
                                const cef_string_t* url);
 
-  ///
-  // Load the contents of |string_val| with the specified dummy |url|. |url|
-  // should have a standard scheme (for example, http scheme) or behaviors like
-  // link clicks and web security restrictions may not behave as expected.
-  ///
-  void(CEF_CALLBACK* load_string)(struct _cef_frame_t* self,
-                                  const cef_string_t* string_val,
-                                  const cef_string_t* url);
-
   ///
   // Execute a string of JavaScript code in this frame. The |script_url|
   // parameter is the URL where the script in question can be found, if any. The

include/cef_api_hash.h

@@ -34,7 +34,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=42f531d8211496faa76ffa838a2cf0b9cfa45c56$
+// $hash=714707190282ccff4cfc40f0f17b88c24f27236a$
 //
 
 #ifndef CEF_INCLUDE_API_HASH_H_
@@ -47,13 +47,13 @@
 // way that may cause binary incompatibility with other builds. The universal
 // hash value will change if any platform is affected whereas the platform hash
 // values will change only if that particular platform is affected.
-#define CEF_API_HASH_UNIVERSAL "842f5e9a25404c0d6d6408d361c760f1f107b129"
+#define CEF_API_HASH_UNIVERSAL "2b148bd47ce42d97377baaa92039bf1bb04d631e"
 #if defined(OS_WIN)
-#define CEF_API_HASH_PLATFORM "f691a75408d8ea7742a14db07fc1df73555320a3"
+#define CEF_API_HASH_PLATFORM "fdc417626039e5cb7122cd531fcc82d3845354f4"
 #elif defined(OS_MACOSX)
-#define CEF_API_HASH_PLATFORM "1c2b7de4554429cfb71302d465cb55e6da45788d"
+#define CEF_API_HASH_PLATFORM "184c18fff7d61c248062eb43092c8f6f94f051b0"
 #elif defined(OS_LINUX)
-#define CEF_API_HASH_PLATFORM "698c65121d173f8a72997e91783166a930c2efca"
+#define CEF_API_HASH_PLATFORM "acc3cea452fa30b32d76d09282744a5dc30b9530"
 #endif
 
 #ifdef __cplusplus

include/cef_frame.h

@@ -145,15 +145,6 @@ class CefFrame : public virtual CefBaseRefCounted {
   /*--cef()--*/
   virtual void LoadURL(const CefString& url) = 0;
 
-  ///
-  // Load the contents of |string_val| with the specified dummy |url|. |url|
-  // should have a standard scheme (for example, http scheme) or behaviors like
-  // link clicks and web security restrictions may not behave as expected.
-  ///
-  /*--cef()--*/
-  virtual void LoadString(const CefString& string_val,
-                          const CefString& url) = 0;
-
   ///
   // Execute a string of JavaScript code in this frame. The |script_url|
   // parameter is the URL where the script in question can be found, if any.

libcef/browser/frame_host_impl.cc

@@ -168,25 +168,6 @@ void CefFrameHostImpl::LoadURL(const CefString& url) {
                     std::string());
 }
 
-void CefFrameHostImpl::LoadString(const CefString& string,
-                                  const CefString& url) {
-  // Only known frame ids or kMainFrameId are supported.
-  const auto frame_id = GetFrameId();
-  if (frame_id < CefFrameHostImpl::kMainFrameId)
-    return;
-
-  Cef_Request_Params params;
-  params.name = "load-string";
-  params.user_initiated = false;
-  params.request_id = -1;
-  params.expect_response = false;
-
-  params.arguments.AppendString(string);
-  params.arguments.AppendString(url);
-
-  Send(new CefMsg_Request(MSG_ROUTING_NONE, params));
-}
-
 void CefFrameHostImpl::ExecuteJavaScript(const CefString& jsCode,
                                          const CefString& scriptUrl,
                                          int startLine) {

libcef/browser/frame_host_impl.h

@@ -66,7 +66,6 @@ class CefFrameHostImpl : public CefFrame {
   void GetText(CefRefPtr<CefStringVisitor> visitor) override;
   void LoadRequest(CefRefPtr<CefRequest> request) override;
   void LoadURL(const CefString& url) override;
-  void LoadString(const CefString& string, const CefString& url) override;
   void ExecuteJavaScript(const CefString& jsCode,
                          const CefString& scriptUrl,
                          int startLine) override;

libcef/renderer/frame_impl.cc

@@ -153,17 +153,6 @@ void CefFrameImpl::LoadURL(const CefString& url) {
   OnLoadRequest(params);
 }
 
-void CefFrameImpl::LoadString(const CefString& string, const CefString& url) {
-  CEF_REQUIRE_RT_RETURN_VOID();
-
-  if (frame_) {
-    GURL gurl = GURL(url.ToString());
-    content::RenderFrame::FromWebFrame(frame_)->LoadHTMLString(
-        string.ToString(), gurl, "UTF-8", GURL(),
-        false /* replace_current_item */);
-  }
-}
-
 void CefFrameImpl::ExecuteJavaScript(const CefString& jsCode,
                                      const CefString& scriptUrl,
                                      int startLine) {
@@ -481,17 +470,6 @@ void CefFrameImpl::OnRequest(const Cef_Request_Params& params) {
     } else if (frame_->ExecuteCommand(blink::WebString::FromUTF8(command))) {
       success = true;
     }
-  } else if (params.name == "load-string") {
-    // Load a string.
-    DCHECK_EQ(params.arguments.GetSize(), (size_t)2);
-
-    std::string string, url;
-
-    params.arguments.GetString(0, &string);
-    params.arguments.GetString(1, &url);
-
-    content::RenderFrame::FromWebFrame(frame_)->LoadHTMLString(
-        string, GURL(url), "UTF-8", GURL(), false /* replace_current_item */);
   } else {
     // Invalid request.
     NOTREACHED();

libcef/renderer/frame_impl.h

@@ -55,7 +55,6 @@ class CefFrameImpl : public CefFrame {
   void GetText(CefRefPtr<CefStringVisitor> visitor) override;
   void LoadRequest(CefRefPtr<CefRequest> request) override;
   void LoadURL(const CefString& url) override;
-  void LoadString(const CefString& string, const CefString& url) override;
   void ExecuteJavaScript(const CefString& jsCode,
                          const CefString& scriptUrl,
                          int startLine) override;

libcef_dll/cpptoc/frame_cpptoc.cc

@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=49a9d7412f4d9b8d5d7e15ce9f6f62e1b03ea248$
+// $hash=ecb9362194093a89170324347f61c27c31c46685$
 //
 
 #include "libcef_dll/cpptoc/frame_cpptoc.h"
@@ -219,29 +219,6 @@ void CEF_CALLBACK frame_load_url(struct _cef_frame_t* self,
   CefFrameCppToC::Get(self)->LoadURL(CefString(url));
 }
 
-void CEF_CALLBACK frame_load_string(struct _cef_frame_t* self,
-                                    const cef_string_t* string_val,
-                                    const cef_string_t* url) {
-  shutdown_checker::AssertNotShutdown();
-
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  DCHECK(self);
-  if (!self)
-    return;
-  // Verify param: string_val; type: string_byref_const
-  DCHECK(string_val);
-  if (!string_val)
-    return;
-  // Verify param: url; type: string_byref_const
-  DCHECK(url);
-  if (!url)
-    return;
-
-  // Execute
-  CefFrameCppToC::Get(self)->LoadString(CefString(string_val), CefString(url));
-}
-
 void CEF_CALLBACK frame_execute_java_script(struct _cef_frame_t* self,
                                             const cef_string_t* code,
                                             const cef_string_t* script_url,
@@ -480,7 +457,6 @@ CefFrameCppToC::CefFrameCppToC() {
   GetStruct()->get_text = frame_get_text;
   GetStruct()->load_request = frame_load_request;
   GetStruct()->load_url = frame_load_url;
-  GetStruct()->load_string = frame_load_string;
   GetStruct()->execute_java_script = frame_execute_java_script;
   GetStruct()->is_main = frame_is_main;
   GetStruct()->is_focused = frame_is_focused;

libcef_dll/ctocpp/frame_ctocpp.cc

@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=957f55c65387757a411f9b898827bdef95531c45$
+// $hash=99d10924d2ed2a233bd9d33314a627aa574cf89e$
 //
 
 #include "libcef_dll/ctocpp/frame_ctocpp.h"
@@ -220,30 +220,6 @@ NO_SANITIZE("cfi-icall") void CefFrameCToCpp::LoadURL(const CefString& url) {
   _struct->load_url(_struct, url.GetStruct());
 }
 
-NO_SANITIZE("cfi-icall")
-void CefFrameCToCpp::LoadString(const CefString& string_val,
-                                const CefString& url) {
-  shutdown_checker::AssertNotShutdown();
-
-  cef_frame_t* _struct = GetStruct();
-  if (CEF_MEMBER_MISSING(_struct, load_string))
-    return;
-
-  // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
-
-  // Verify param: string_val; type: string_byref_const
-  DCHECK(!string_val.empty());
-  if (string_val.empty())
-    return;
-  // Verify param: url; type: string_byref_const
-  DCHECK(!url.empty());
-  if (url.empty())
-    return;
-
-  // Execute
-  _struct->load_string(_struct, string_val.GetStruct(), url.GetStruct());
-}
-
 NO_SANITIZE("cfi-icall")
 void CefFrameCToCpp::ExecuteJavaScript(const CefString& code,
                                        const CefString& script_url,

libcef_dll/ctocpp/frame_ctocpp.h

@@ -9,7 +9,7 @@
 // implementations. See the translator.README.txt file in the tools directory
 // for more information.
 //
-// $hash=1f9305ea3945990271795caf303c11ae09f662a4$
+// $hash=016b054a1d376b7e66fa5bfc377be2d1da080631$
 //
 
 #ifndef CEF_LIBCEF_DLL_CTOCPP_FRAME_CTOCPP_H_
@@ -52,7 +52,6 @@ class CefFrameCToCpp
   void GetText(CefRefPtr<CefStringVisitor> visitor) OVERRIDE;
   void LoadRequest(CefRefPtr<CefRequest> request) OVERRIDE;
   void LoadURL(const CefString& url) OVERRIDE;
-  void LoadString(const CefString& string_val, const CefString& url) OVERRIDE;
   void ExecuteJavaScript(const CefString& code,
                          const CefString& script_url,
                          int start_line) OVERRIDE;

tests/cefclient/browser/test_runner.cc

@@ -4,6 +4,8 @@
 
 #include "tests/cefclient/browser/test_runner.h"
 
+#include <map>
+#include <set>
 #include <sstream>
 
 #include "include/base/cef_bind.h"
@@ -36,6 +38,35 @@ const char kTestHost[] = "tests";
 const char kLocalHost[] = "localhost";
 const char kTestOrigin[] = "http://tests/";
 
+// Pages handled via StringResourceProvider.
+const char kTestGetSourcePage[] = "get_source.html";
+const char kTestGetTextPage[] = "get_text.html";
+const char kTestPluginInfoPage[] = "plugin_info.html";
+
+// Map of page name to data.
+typedef std::map<std::string, std::string> StringResourceMap;
+StringResourceMap* g_string_resource_map = NULL;
+
+void SetStringResource(const std::string& page, const std::string& data) {
+  if (!CefCurrentlyOn(TID_IO)) {
+    CefPostTask(TID_IO, base::Bind(SetStringResource, page, data));
+    return;
+  }
+
+  if (g_string_resource_map) {
+    (*g_string_resource_map)[page] = data;
+  }
+}
+
+// Set page data and navigate the browser. Used in combination with
+// StringResourceProvider.
+void LoadStringResourcePage(CefRefPtr<CefBrowser> browser,
+                            const std::string& page,
+                            const std::string& data) {
+  SetStringResource(page, data);
+  browser->GetMainFrame()->LoadURL(kTestOrigin + page);
+}
+
 // Replace all instances of |from| with |to| in |str|.
 std::string StringReplace(const std::string& str,
                           const std::string& from,
@@ -64,7 +95,7 @@ void RunGetSourceTest(CefRefPtr<CefBrowser> browser) {
       std::stringstream ss;
       ss << "<html><body bgcolor=\"white\">Source:<pre>" << source
          << "</pre></body></html>";
-      browser_->GetMainFrame()->LoadString(ss.str(), "http://tests/getsource");
+      LoadStringResourcePage(browser_, kTestGetSourcePage, ss.str());
     }
 
    private:
@@ -85,7 +116,7 @@ void RunGetTextTest(CefRefPtr<CefBrowser> browser) {
       std::stringstream ss;
       ss << "<html><body bgcolor=\"white\">Text:<pre>" << text
          << "</pre></body></html>";
-      browser_->GetMainFrame()->LoadString(ss.str(), "http://tests/gettext");
+      LoadStringResourcePage(browser_, kTestGetTextPage, ss.str());
     }
 
    private:
@@ -156,7 +187,7 @@ void RunPluginInfoTest(CefRefPtr<CefBrowser> browser) {
       html_ += "\n</body></html>";
 
       // Load the html in the browser.
-      browser_->GetMainFrame()->LoadString(html_, "http://tests/plugin_info");
+      LoadStringResourcePage(browser_, kTestPluginInfoPage, html_);
     }
 
     virtual bool Visit(CefRefPtr<CefWebPluginInfo> info,
@@ -465,6 +496,60 @@ class RequestDumpResourceProvider : public CefResourceManager::Provider {
   DISALLOW_COPY_AND_ASSIGN(RequestDumpResourceProvider);
 };
 
+// Provider that returns string data for specific pages. Used in combination
+// with LoadStringResourcePage().
+class StringResourceProvider : public CefResourceManager::Provider {
+ public:
+  explicit StringResourceProvider(const std::set<std::string>& pages)
+      : pages_(pages) {
+    DCHECK(!pages.empty());
+
+    DCHECK(!g_string_resource_map);
+    g_string_resource_map = &resource_map_;
+  }
+
+  virtual ~StringResourceProvider() { g_string_resource_map = NULL; }
+
+  bool OnRequest(scoped_refptr<CefResourceManager::Request> request) OVERRIDE {
+    CEF_REQUIRE_IO_THREAD();
+
+    const std::string& url = request->url();
+    if (url.find(kTestOrigin) != 0U) {
+      // Not handled by this provider.
+      return false;
+    }
+
+    const std::string& page = url.substr(strlen(kTestOrigin));
+    if (pages_.find(page) == pages_.end()) {
+      // Not handled by this provider.
+      return false;
+    }
+
+    std::string value;
+    StringResourceMap::const_iterator it = resource_map_.find(page);
+    if (it != resource_map_.end()) {
+      value = it->second;
+    } else {
+      value = "<html><body>No data available</body></html>";
+    }
+
+    CefRefPtr<CefStreamReader> response = CefStreamReader::CreateForData(
+        static_cast<void*>(const_cast<char*>(value.c_str())), value.size());
+
+    request->Continue(new CefStreamResourceHandler(
+        200, "OK", "text/html", CefResponse::HeaderMap(), response));
+    return true;
+  }
+
+ private:
+  const std::set<std::string> pages_;
+
+  // Only accessed on the IO thread.
+  StringResourceMap resource_map_;
+
+  DISALLOW_COPY_AND_ASSIGN(StringResourceProvider);
+};
+
 // Add a file extension to |url| if none is currently specified.
 std::string RequestUrlFilter(const std::string& url) {
   if (url.find(kTestOrigin) != 0U) {
@@ -742,6 +827,16 @@ void SetupResourceManager(CefRefPtr<CefResourceManager> resource_manager) {
       new RequestDumpResourceProvider(test_origin + "request.html"), 0,
       std::string());
 
+  // Set of supported string pages.
+  std::set<std::string> string_pages;
+  string_pages.insert(kTestGetSourcePage);
+  string_pages.insert(kTestGetTextPage);
+  string_pages.insert(kTestPluginInfoPage);
+
+  // Add provider for string resources.
+  resource_manager->AddProvider(new StringResourceProvider(string_pages), 0,
+                                std::string());
+
 // Add provider for bundled resource files.
 #if defined(OS_WIN)
   // Read resources from the binary.