Move c/r/extensions/* into extensions namespace

chrome/renderer/extensions/extension_request_sender.cc

Index: chrome/renderer/extensions/extension_request_sender.cc
diff --git a/chrome/renderer/extensions/extension_request_sender.cc b/chrome/renderer/extensions/extension_request_sender.cc
deleted file mode 100644
index 99eec2dc2c6493732d91bf8e9937a906b4977586..0000000000000000000000000000000000000000
--- a/chrome/renderer/extensions/extension_request_sender.cc
+++ /dev/null
@@ -1,167 +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/renderer/extensions/extension_request_sender.h"
-
-#include "base/values.h"
-#include "chrome/common/extensions/extension_messages.h"
-#include "chrome/renderer/extensions/chrome_v8_context.h"
-#include "chrome/renderer/extensions/chrome_v8_context_set.h"
-#include "chrome/renderer/extensions/extension_dispatcher.h"
-#include "content/public/renderer/render_view.h"
-#include "content/public/renderer/v8_value_converter.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
-
-using content::V8ValueConverter;
-
-// Contains info relevant to a pending API request.
-struct PendingRequest {
- public :
-  PendingRequest(v8::Persistent<v8::Context> context, const std::string& name,
-                 const std::string& extension_id)
-      : context(context), name(name), extension_id(extension_id) {
-  }
-
-  ~PendingRequest() {
-    context.Dispose();
-  }
-
-  v8::Persistent<v8::Context> context;
-  std::string name;
-  std::string extension_id;
-};
-
-ExtensionRequestSender::ExtensionRequestSender(
-    ExtensionDispatcher* extension_dispatcher,
-    ChromeV8ContextSet* context_set)
-    : extension_dispatcher_(extension_dispatcher),
-      context_set_(context_set) {
-}
-
-ExtensionRequestSender::~ExtensionRequestSender() {
-}
-
-void ExtensionRequestSender::InsertRequest(int request_id,
-                                           PendingRequest* pending_request) {
-  DCHECK_EQ(0u, pending_requests_.count(request_id));
-  pending_requests_[request_id].reset(pending_request);
-}
-
-linked_ptr<PendingRequest> ExtensionRequestSender::RemoveRequest(
-    int request_id) {
-  PendingRequestMap::iterator i = pending_requests_.find(request_id);
-  if (i == pending_requests_.end())
-    return linked_ptr<PendingRequest>();
-  linked_ptr<PendingRequest> result = i->second;
-  pending_requests_.erase(i);
-  return result;
-}
-
-void ExtensionRequestSender::StartRequest(
-    const std::string& name,
-    int request_id,
-    bool has_callback,
-    bool for_io_thread,
-    base::ListValue* value_args) {
-  ChromeV8Context* current_context = context_set_->GetCurrent();
-  if (!current_context)
-    return;
-
-  // Get the current RenderView so that we can send a routed IPC message from
-  // the correct source.
-  content::RenderView* renderview = current_context->GetRenderView();
-  if (!renderview)
-    return;
-
-  const std::set<std::string>& function_names =
-      extension_dispatcher_->function_names();
-  if (function_names.find(name) == function_names.end()) {
-    NOTREACHED() << "Unexpected function " << name <<
-        ". Did you remember to register it with ExtensionFunctionRegistry?";
-    return;
-  }
-
-  // TODO(koz): See if we can make this a CHECK.
-  if (!extension_dispatcher_->CheckCurrentContextAccessToExtensionAPI(name))
-    return;
-
-  GURL source_url;
-  WebKit::WebSecurityOrigin source_origin;
-  WebKit::WebFrame* webframe = current_context->web_frame();
-  if (webframe) {
-    source_url = webframe->document().url();
-    source_origin = webframe->document().securityOrigin();
-  }
-
-  v8::Persistent<v8::Context> v8_context =
-      v8::Persistent<v8::Context>::New(v8::Context::GetCurrent());
-  DCHECK(!v8_context.IsEmpty());
-
-  std::string extension_id = current_context->GetExtensionID();
-  InsertRequest(request_id, new PendingRequest(
-      v8_context, name, extension_id));
-
-  ExtensionHostMsg_Request_Params params;
-  params.name = name;
-  params.arguments.Swap(value_args);
-  params.extension_id = extension_id;
-  params.source_url = source_url;
-  params.source_origin = source_origin.toString();
-  params.request_id = request_id;
-  params.has_callback = has_callback;
-  params.user_gesture =
-      webframe ? webframe->isProcessingUserGesture() : false;
-  if (for_io_thread) {
-    renderview->Send(new ExtensionHostMsg_RequestForIOThread(
-        renderview->GetRoutingID(), params));
-  } else {
-    renderview->Send(new ExtensionHostMsg_Request(
-        renderview->GetRoutingID(), params));
-  }
-}
-
-void ExtensionRequestSender::HandleResponse(int request_id,
-                                            bool success,
-                                            const base::ListValue& responseList,
-                                            const std::string& error) {
-  linked_ptr<PendingRequest> request = RemoveRequest(request_id);
-
-  if (!request.get()) {
-    // This should not be able to happen since we only remove requests when
-    // they are handled.
-    LOG(ERROR) << "Could not find specified request id: " << request_id;
-    return;
-  }
-
-  ChromeV8Context* v8_context = context_set_->GetByV8Context(request->context);
-  if (!v8_context)
-    return;  // The frame went away.
-
-  v8::HandleScope handle_scope;
-
-  scoped_ptr<V8ValueConverter> converter(V8ValueConverter::create());
-  v8::Handle<v8::Value> argv[] = {
-    v8::Integer::New(request_id),
-    v8::String::New(request->name.c_str()),
-    v8::Boolean::New(success),
-    converter->ToV8Value(&responseList, v8_context->v8_context()),
-    v8::String::New(error.c_str())
-  };
-
-  v8::Handle<v8::Value> retval;
-  CHECK(v8_context->CallChromeHiddenMethod("handleResponse",
-                                           arraysize(argv),
-                                           argv,
-                                           &retval));
-  // In debug, the js will validate the callback parameters and return a
-  // string if a validation error has occured.
-#ifndef NDEBUG
-  if (!retval.IsEmpty() && !retval->IsUndefined()) {
-    std::string error = *v8::String::AsciiValue(retval);
-    DCHECK(false) << error;
-  }
-#endif
-}