Moving the tabs_module API into a separate directory in api/

chrome/browser/extensions/execute_code_in_tab_function.cc

Index: chrome/browser/extensions/execute_code_in_tab_function.cc
diff --git a/chrome/browser/extensions/execute_code_in_tab_function.cc b/chrome/browser/extensions/execute_code_in_tab_function.cc
deleted file mode 100644
index 1e6f92d373474aa4b70a0248f9db4bbfa70fb6d4..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/execute_code_in_tab_function.cc
+++ /dev/null
@@ -1,258 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/extensions/execute_code_in_tab_function.h"
-
-#include "base/bind.h"
-#include "base/string_util.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_tab_util.h"
-#include "chrome/browser/extensions/extension_tab_helper.h"
-#include "chrome/browser/extensions/extension_tabs_module.h"
-#include "chrome/browser/extensions/extension_tabs_module_constants.h"
-#include "chrome/browser/extensions/file_reader.h"
-#include "chrome/browser/extensions/script_executor.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
-#include "chrome/common/extensions/extension.h"
-#include "chrome/common/extensions/extension_constants.h"
-#include "chrome/common/extensions/extension_error_utils.h"
-#include "chrome/common/extensions/extension_file_util.h"
-#include "chrome/common/extensions/extension_l10n_util.h"
-#include "chrome/common/extensions/extension_manifest_constants.h"
-#include "chrome/common/extensions/extension_message_bundle.h"
-#include "chrome/common/extensions/extension_messages.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/web_contents.h"
-
-using content::BrowserThread;
-using extensions::ScriptExecutor;
-
-namespace keys = extension_tabs_module_constants;
-
-ExecuteCodeInTabFunction::ExecuteCodeInTabFunction()
-    : execute_tab_id_(-1),
-      all_frames_(false),
-      run_at_(UserScript::DOCUMENT_IDLE) {
-}
-
-ExecuteCodeInTabFunction::~ExecuteCodeInTabFunction() {}
-
-bool ExecuteCodeInTabFunction::RunImpl() {
-  DictionaryValue* script_info;
-  EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(1, &script_info));
-  size_t number_of_value = script_info->size();
-  if (number_of_value == 0) {
-    error_ = keys::kNoCodeOrFileToExecuteError;
-    return false;
-  } else {
-    bool has_code = script_info->HasKey(keys::kCodeKey);
-    bool has_file = script_info->HasKey(keys::kFileKey);
-    if (has_code && has_file) {
-      error_ = keys::kMoreThanOneValuesError;
-      return false;
-    } else if (!has_code && !has_file) {
-      error_ = keys::kNoCodeOrFileToExecuteError;
-      return false;
-    }
-  }
-
-  execute_tab_id_ = -1;
-  Browser* browser = NULL;
-  TabContentsWrapper* contents = NULL;
-
-  // If |tab_id| is specified, look for it. Otherwise default to selected tab
-  // in the current window.
-  Value* tab_value = NULL;
-  EXTENSION_FUNCTION_VALIDATE(args_->Get(0, &tab_value));
-  if (tab_value->IsType(Value::TYPE_NULL)) {
-    browser = GetCurrentBrowser();
-    if (!browser) {
-      error_ = keys::kNoCurrentWindowError;
-      return false;
-    }
-    if (!ExtensionTabUtil::GetDefaultTab(browser, &contents, &execute_tab_id_))
-      return false;
-  } else {
-    EXTENSION_FUNCTION_VALIDATE(tab_value->GetAsInteger(&execute_tab_id_));
-    if (!ExtensionTabUtil::GetTabById(execute_tab_id_, profile(),
-                                      include_incognito(),
-                                      &browser, NULL, &contents, NULL)) {
-      return false;
-    }
-  }
-
-  // NOTE: This can give the wrong answer due to race conditions, but it is OK,
-  // we check again in the renderer.
-  CHECK(browser);
-  CHECK(contents);
-  if (!GetExtension()->CanExecuteScriptOnPage(
-          contents->web_contents()->GetURL(), NULL, &error_)) {
-    return false;
-  }
-
-  if (script_info->HasKey(keys::kAllFramesKey)) {
-    if (!script_info->GetBoolean(keys::kAllFramesKey, &all_frames_))
-      return false;
-  }
-
-  if (script_info->HasKey(keys::kRunAtKey)) {
-    std::string run_string;
-    EXTENSION_FUNCTION_VALIDATE(script_info->GetString(
-          keys::kRunAtKey, &run_string));
-
-    if (run_string == extension_manifest_values::kRunAtDocumentStart)
-      run_at_ = UserScript::DOCUMENT_START;
-    else if (run_string == extension_manifest_values::kRunAtDocumentEnd)
-      run_at_ = UserScript::DOCUMENT_END;
-    else if (run_string == extension_manifest_values::kRunAtDocumentIdle)
-      run_at_ = UserScript::DOCUMENT_IDLE;
-    else
-      EXTENSION_FUNCTION_VALIDATE(false);
-  }
-
-  std::string code_string;
-  if (script_info->HasKey(keys::kCodeKey)) {
-    if (!script_info->GetString(keys::kCodeKey, &code_string))
-      return false;
-  }
-
-  if (!code_string.empty()) {
-    if (!Execute(code_string))
-      return false;
-    return true;
-  }
-
-  std::string relative_path;
-  if (script_info->HasKey(keys::kFileKey)) {
-    if (!script_info->GetString(keys::kFileKey, &relative_path))
-      return false;
-    resource_ = GetExtension()->GetResource(relative_path);
-  }
-  if (resource_.extension_root().empty() || resource_.relative_path().empty()) {
-    error_ = keys::kNoCodeOrFileToExecuteError;
-    return false;
-  }
-
-  scoped_refptr<FileReader> file_reader(new FileReader(
-      resource_, base::Bind(&ExecuteCodeInTabFunction::DidLoadFile, this)));
-  file_reader->Start();
-
-  return true;
-}
-
-void ExecuteCodeInTabFunction::OnExecuteCodeFinished(bool success,
-                                                     int32 page_id,
-                                                     const std::string& error) {
-  if (!error.empty()) {
-    CHECK(!success);
-    error_ = error;
-  }
-
-  SendResponse(success);
-}
-
-void ExecuteCodeInTabFunction::DidLoadFile(bool success,
-                                           const std::string& data) {
-  std::string function_name = name();
-  const extensions::Extension* extension = GetExtension();
-
-  // Check if the file is CSS and needs localization.
-  if (success &&
-      function_name == TabsInsertCSSFunction::function_name() &&
-      extension != NULL &&
-      data.find(ExtensionMessageBundle::kMessageBegin) != std::string::npos) {
-    BrowserThread::PostTask(
-        BrowserThread::FILE, FROM_HERE,
-        base::Bind(&ExecuteCodeInTabFunction::LocalizeCSS, this,
-                   data,
-                   extension->id(),
-                   extension->path(),
-                   extension->default_locale()));
-  } else {
-    DidLoadAndLocalizeFile(success, data);
-  }
-}
-
-void ExecuteCodeInTabFunction::LocalizeCSS(
-    const std::string& data,
-    const std::string& extension_id,
-    const FilePath& extension_path,
-    const std::string& extension_default_locale) {
-  scoped_ptr<SubstitutionMap> localization_messages(
-      extension_file_util::LoadExtensionMessageBundleSubstitutionMap(
-          extension_path, extension_id, extension_default_locale));
-
-  // We need to do message replacement on the data, so it has to be mutable.
-  std::string css_data = data;
-  std::string error;
-  ExtensionMessageBundle::ReplaceMessagesWithExternalDictionary(
-      *localization_messages, &css_data, &error);
-
-  // Call back DidLoadAndLocalizeFile on the UI thread. The success parameter
-  // is always true, because if loading had failed, we wouldn't have had
-  // anything to localize.
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&ExecuteCodeInTabFunction::DidLoadAndLocalizeFile, this,
-                 true, css_data));
-}
-
-void ExecuteCodeInTabFunction::DidLoadAndLocalizeFile(bool success,
-                                                      const std::string& data) {
-  if (success) {
-    Execute(data);
-  } else {
-#if defined(OS_POSIX)
-    // TODO(viettrungluu): bug: there's no particular reason the path should be
-    // UTF-8, in which case this may fail.
-    error_ = ExtensionErrorUtils::FormatErrorMessage(keys::kLoadFileError,
-        resource_.relative_path().value());
-#elif defined(OS_WIN)
-    error_ = ExtensionErrorUtils::FormatErrorMessage(keys::kLoadFileError,
-        WideToUTF8(resource_.relative_path().value()));
-#endif  // OS_WIN
-    SendResponse(false);
-  }
-}
-
-bool ExecuteCodeInTabFunction::Execute(const std::string& code_string) {
-  TabContentsWrapper* contents = NULL;
-  Browser* browser = NULL;
-
-  bool success = ExtensionTabUtil::GetTabById(
-      execute_tab_id_, profile(), include_incognito(), &browser, NULL,
-      &contents, NULL) && contents && browser;
-
-  if (!success) {
-    SendResponse(false);
-    return false;
-  }
-
-  const extensions::Extension* extension = GetExtension();
-  if (!extension) {
-    SendResponse(false);
-    return false;
-  }
-
-  ScriptExecutor::ScriptType script_type = ScriptExecutor::JAVASCRIPT;
-  std::string function_name = name();
-  if (function_name == TabsInsertCSSFunction::function_name()) {
-    script_type = ScriptExecutor::CSS;
-  } else if (function_name != TabsExecuteScriptFunction::function_name()) {
-    NOTREACHED();
-  }
-
-  contents->extension_tab_helper()->script_executor()->ExecuteScript(
-      extension->id(),
-      script_type,
-      code_string,
-      all_frames_ ? ScriptExecutor::ALL_FRAMES : ScriptExecutor::TOP_FRAME,
-      run_at_,
-      ScriptExecutor::ISOLATED_WORLD,
-      base::Bind(&ExecuteCodeInTabFunction::OnExecuteCodeFinished, this));
-  return true;
-}