NOT FOR COMMIT: Generated code for 642263004

content/browser/devtools/protocol/devtools_protocol_handler_impl.h

+// Copyright 2014 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.
+
+// THIS FILE IS AUTOGENERATED. DO NOT EDIT.
+// Generated by
+//  content/public/browser/devtools_protocol_handler_generator.py from
+//  third_party/WebKit/Source/devtools/protocol.json
+
+#ifndef CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_HANDLER_IMPL_H_
+#define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_HANDLER_IMPL_H_
+
+#include "content/browser/devtools/devtools_protocol.h"
+#include "content/browser/devtools/protocol/devtools_protocol_client.h"
+
+namespace content {
+
+class DevToolsProtocolHandlerImpl;
+
+namespace devtools {
+
+class ListBuilderBase {
+ public:
+  static scoped_ptr<base::ListValue> ToValue(ListBuilderBase src);
+
+ protected:
+  ListBuilderBase();
+  ListBuilderBase(scoped_ptr<base::ListValue> list_);
+
+  scoped_ptr<base::ListValue> list_;
+};
+
+template<class T>
+class ListBuilder : public ListBuilderBase {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ListBuilder)
+ public:
+  ListBuilder() {}
+  ListBuilder(ListBuilder&& other) : ListBuilderBase(other.list_.Pass()) {
+  }
+
+  void push_back(T item) {
+    list_->Append(T::ToValue(item.Pass()).release());
+  }
+};
+
+template<>
+class ListBuilder<std::string> : public ListBuilderBase {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ListBuilder)
+ public:
+  ListBuilder() {}
+  ListBuilder(ListBuilder&& other) : ListBuilderBase(other.list_.Pass()) {
+  }
+
+  void push_back(const std::string& item) {
+    list_->AppendString(item);
+  }
+};
+
+namespace inspector {
+template<int MASK>
+struct DetachedParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(DetachedParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kReason = 1 << 0,
+    kNoneSet = kReason
+  };
+
+  DetachedParamsBuilder<MASK & ~kReason>&
+  set_reason(const std::string& reason) {
+    COMPILE_ASSERT(MASK & kReason, already_set);
+    dict_->SetString("reason", reason);
+    return ThisAs<DetachedParamsBuilder<MASK & ~kReason>>();
+  }
+
+  static DetachedParamsBuilder<kNoneSet> Create() {
+    return DetachedParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      DetachedParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  DetachedParamsBuilder(DetachedParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct DetachedParamsBuilder<0>;
+
+  DetachedParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef DetachedParamsBuilder<0> DetachedParams;
+
+}  // namespace inspector
+
+namespace inspector {
+template<int MASK>
+struct TargetCrashedParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(TargetCrashedParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static TargetCrashedParamsBuilder<kNoneSet> Create() {
+    return TargetCrashedParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      TargetCrashedParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  TargetCrashedParamsBuilder(TargetCrashedParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct TargetCrashedParamsBuilder<0>;
+
+  TargetCrashedParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef TargetCrashedParamsBuilder<0> TargetCrashedParams;
+
+}  // namespace inspector
+
+namespace inspector {
+class InspectorHandler;
+}  // namespace domain
+
+namespace inspector {
+class Client : public DevToolsProtocolClient {
+ public:
+  Client(const RawMessageCallback& raw_message_callback);
+  virtual ~Client();
+
+  void Detached(
+      DetachedParams params);
+  void TargetCrashed(
+      TargetCrashedParams params);
+};
+}  // namespace inspector
+
+namespace page {
+typedef std::string FrameId;
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct NavigationEntryBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(NavigationEntryBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kId = 1 << 0,
+    kUrl = 1 << 1,
+    kTitle = 1 << 2,
+    kNoneSet = kId | kUrl | kTitle
+  };
+
+  NavigationEntryBuilder<MASK & ~kId>&
+  set_id(int id) {
+    COMPILE_ASSERT(MASK & kId, already_set);
+    dict_->SetInteger("id", id);
+    return ThisAs<NavigationEntryBuilder<MASK & ~kId>>();
+  }
+
+  NavigationEntryBuilder<MASK & ~kUrl>&
+  set_url(const std::string& url) {
+    COMPILE_ASSERT(MASK & kUrl, already_set);
+    dict_->SetString("url", url);
+    return ThisAs<NavigationEntryBuilder<MASK & ~kUrl>>();
+  }
+
+  NavigationEntryBuilder<MASK & ~kTitle>&
+  set_title(const std::string& title) {
+    COMPILE_ASSERT(MASK & kTitle, already_set);
+    dict_->SetString("title", title);
+    return ThisAs<NavigationEntryBuilder<MASK & ~kTitle>>();
+  }
+
+  static NavigationEntryBuilder<kNoneSet> Create() {
+    return NavigationEntryBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      NavigationEntryBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  NavigationEntryBuilder(NavigationEntryBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct NavigationEntryBuilder<0>;
+
+  NavigationEntryBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef NavigationEntryBuilder<0> NavigationEntry;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct CaptureScreenshotResponseBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(CaptureScreenshotResponseBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kData = 1 << 0,
+    kNoneSet = kData
+  };
+
+  CaptureScreenshotResponseBuilder<MASK & ~kData>&
+  set_data(const std::string& data) {
+    COMPILE_ASSERT(MASK & kData, already_set);
+    dict_->SetString("data", data);
+    return ThisAs<CaptureScreenshotResponseBuilder<MASK & ~kData>>();
+  }
+
+  static CaptureScreenshotResponseBuilder<kNoneSet> Create() {
+    return CaptureScreenshotResponseBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      CaptureScreenshotResponseBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  CaptureScreenshotResponseBuilder(CaptureScreenshotResponseBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct CaptureScreenshotResponseBuilder<0>;
+
+  CaptureScreenshotResponseBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef CaptureScreenshotResponseBuilder<0> CaptureScreenshotResponse;
+
+}  // namespace page
+
+namespace page {
+namespace start_screencast {
+extern const char kFormatJpeg[];
+extern const char kFormatPng[];
+}  // namespace start_screencast
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct QuotaBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(QuotaBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kTemporary = 1 << 0,
+    kPersistent = 1 << 1,
+    kNoneSet = kTemporary | kPersistent
+  };
+
+  QuotaBuilder<MASK & ~kTemporary>&
+  set_temporary(double temporary) {
+    COMPILE_ASSERT(MASK & kTemporary, already_set);
+    dict_->SetDouble("temporary", temporary);
+    return ThisAs<QuotaBuilder<MASK & ~kTemporary>>();
+  }
+
+  QuotaBuilder<MASK & ~kPersistent>&
+  set_persistent(double persistent) {
+    COMPILE_ASSERT(MASK & kPersistent, already_set);
+    dict_->SetDouble("persistent", persistent);
+    return ThisAs<QuotaBuilder<MASK & ~kPersistent>>();
+  }
+
+  static QuotaBuilder<kNoneSet> Create() {
+    return QuotaBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      QuotaBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  QuotaBuilder(QuotaBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct QuotaBuilder<0>;
+
+  QuotaBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef QuotaBuilder<0> Quota;
+
+}  // namespace page
+
+namespace page {
+namespace usage_item {
+extern const char kIdFilesystem[];
+extern const char kIdDatabase[];
+extern const char kIdAppcache[];
+extern const char kIdIndexeddatabase[];
+}  // namespace usage_item
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct UsageItemBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(UsageItemBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kId = 1 << 0,
+    kValue = 1 << 1,
+    kNoneSet = kId | kValue
+  };
+
+  UsageItemBuilder<MASK & ~kId>&
+  set_id(const std::string& id) {
+    COMPILE_ASSERT(MASK & kId, already_set);
+    dict_->SetString("id", id);
+    return ThisAs<UsageItemBuilder<MASK & ~kId>>();
+  }
+
+  UsageItemBuilder<MASK & ~kValue>&
+  set_value(double value) {
+    COMPILE_ASSERT(MASK & kValue, already_set);
+    dict_->SetDouble("value", value);
+    return ThisAs<UsageItemBuilder<MASK & ~kValue>>();
+  }
+
+  static UsageItemBuilder<kNoneSet> Create() {
+    return UsageItemBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      UsageItemBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  UsageItemBuilder(UsageItemBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct UsageItemBuilder<0>;
+
+  UsageItemBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef UsageItemBuilder<0> UsageItem;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct UsageBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(UsageBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kTemporary = 1 << 0,
+    kPersistent = 1 << 1,
+    kSyncable = 1 << 2,
+    kNoneSet = kTemporary | kPersistent | kSyncable
+  };
+
+  UsageBuilder<MASK & ~kTemporary>&
+  set_temporary(devtools::ListBuilder<devtools::page::UsageItem> temporary) {
+    COMPILE_ASSERT(MASK & kTemporary, already_set);
+    dict_->Set("temporary",
+        devtools::ListBuilder<devtools::page::UsageItem>::ToValue(temporary.Pass()).release());
+    return ThisAs<UsageBuilder<MASK & ~kTemporary>>();
+  }
+
+  UsageBuilder<MASK & ~kPersistent>&
+  set_persistent(devtools::ListBuilder<devtools::page::UsageItem> persistent) {
+    COMPILE_ASSERT(MASK & kPersistent, already_set);
+    dict_->Set("persistent",
+        devtools::ListBuilder<devtools::page::UsageItem>::ToValue(persistent.Pass()).release());
+    return ThisAs<UsageBuilder<MASK & ~kPersistent>>();
+  }
+
+  UsageBuilder<MASK & ~kSyncable>&
+  set_syncable(devtools::ListBuilder<devtools::page::UsageItem> syncable) {
+    COMPILE_ASSERT(MASK & kSyncable, already_set);
+    dict_->Set("syncable",
+        devtools::ListBuilder<devtools::page::UsageItem>::ToValue(syncable.Pass()).release());
+    return ThisAs<UsageBuilder<MASK & ~kSyncable>>();
+  }
+
+  static UsageBuilder<kNoneSet> Create() {
+    return UsageBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      UsageBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  UsageBuilder(UsageBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct UsageBuilder<0>;
+
+  UsageBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef UsageBuilder<0> Usage;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct QueryUsageAndQuotaResponseBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(QueryUsageAndQuotaResponseBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kQuota = 1 << 0,
+    kUsage = 1 << 1,
+    kNoneSet = kQuota | kUsage
+  };
+
+  QueryUsageAndQuotaResponseBuilder<MASK & ~kQuota>&
+  set_quota(devtools::page::Quota quota) {
+    COMPILE_ASSERT(MASK & kQuota, already_set);
+    dict_->Set("quota",
+        devtools::page::Quota::ToValue(quota.Pass()).release());
+    return ThisAs<QueryUsageAndQuotaResponseBuilder<MASK & ~kQuota>>();
+  }
+
+  QueryUsageAndQuotaResponseBuilder<MASK & ~kUsage>&
+  set_usage(devtools::page::Usage usage) {
+    COMPILE_ASSERT(MASK & kUsage, already_set);
+    dict_->Set("usage",
+        devtools::page::Usage::ToValue(usage.Pass()).release());
+    return ThisAs<QueryUsageAndQuotaResponseBuilder<MASK & ~kUsage>>();
+  }
+
+  static QueryUsageAndQuotaResponseBuilder<kNoneSet> Create() {
+    return QueryUsageAndQuotaResponseBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      QueryUsageAndQuotaResponseBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  QueryUsageAndQuotaResponseBuilder(QueryUsageAndQuotaResponseBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct QueryUsageAndQuotaResponseBuilder<0>;
+
+  QueryUsageAndQuotaResponseBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef QueryUsageAndQuotaResponseBuilder<0> QueryUsageAndQuotaResponse;
+
+}  // namespace page
+
+namespace dom {
+template<int MASK>
+struct RectBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(RectBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kX = 1 << 0,
+    kY = 1 << 1,
+    kWidth = 1 << 2,
+    kHeight = 1 << 3,
+    kNoneSet = kX | kY | kWidth | kHeight
+  };
+
+  RectBuilder<MASK & ~kX>&
+  set_x(double x) {
+    COMPILE_ASSERT(MASK & kX, already_set);
+    dict_->SetDouble("x", x);
+    return ThisAs<RectBuilder<MASK & ~kX>>();
+  }
+
+  RectBuilder<MASK & ~kY>&
+  set_y(double y) {
+    COMPILE_ASSERT(MASK & kY, already_set);
+    dict_->SetDouble("y", y);
+    return ThisAs<RectBuilder<MASK & ~kY>>();
+  }
+
+  RectBuilder<MASK & ~kWidth>&
+  set_width(double width) {
+    COMPILE_ASSERT(MASK & kWidth, already_set);
+    dict_->SetDouble("width", width);
+    return ThisAs<RectBuilder<MASK & ~kWidth>>();
+  }
+
+  RectBuilder<MASK & ~kHeight>&
+  set_height(double height) {
+    COMPILE_ASSERT(MASK & kHeight, already_set);
+    dict_->SetDouble("height", height);
+    return ThisAs<RectBuilder<MASK & ~kHeight>>();
+  }
+
+  static RectBuilder<kNoneSet> Create() {
+    return RectBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      RectBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  RectBuilder(RectBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct RectBuilder<0>;
+
+  RectBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef RectBuilder<0> Rect;
+
+}  // namespace dom
+
+namespace page {
+template<int MASK>
+struct ScreencastFrameMetadataBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ScreencastFrameMetadataBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kDeviceScaleFactor = 1 << 0,
+    kViewport = 1 << 1,
+    kPageScaleFactor = 1 << 2,
+    kPageScaleFactorMin = 1 << 3,
+    kPageScaleFactorMax = 1 << 4,
+    kDeviceWidth = 1 << 5,
+    kDeviceHeight = 1 << 6,
+    kScrollOffsetX = 1 << 7,
+    kScrollOffsetY = 1 << 8,
+    kNoneSet = kDeviceScaleFactor | kViewport | kPageScaleFactor | kPageScaleFactorMin | kPageScaleFactorMax | kDeviceWidth | kDeviceHeight | kScrollOffsetX | kScrollOffsetY
+  };
+
+  ScreencastFrameMetadataBuilder<MASK & ~kDeviceScaleFactor>&
+  set_device_scale_factor(double device_scale_factor) {
+    COMPILE_ASSERT(MASK & kDeviceScaleFactor, already_set);
+    dict_->SetDouble("deviceScaleFactor", device_scale_factor);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kDeviceScaleFactor>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kViewport>&
+  set_viewport(devtools::dom::Rect viewport) {
+    COMPILE_ASSERT(MASK & kViewport, already_set);
+    dict_->Set("viewport",
+        devtools::dom::Rect::ToValue(viewport.Pass()).release());
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kViewport>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK>&
+  set_offset_top(double offset_top) {
+    dict_->SetDouble("offsetTop", offset_top);
+    return *this;
+  }
+
+  ScreencastFrameMetadataBuilder<MASK>&
+  set_offset_bottom(double offset_bottom) {
+    dict_->SetDouble("offsetBottom", offset_bottom);
+    return *this;
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactor>&
+  set_page_scale_factor(double page_scale_factor) {
+    COMPILE_ASSERT(MASK & kPageScaleFactor, already_set);
+    dict_->SetDouble("pageScaleFactor", page_scale_factor);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactor>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactorMin>&
+  set_page_scale_factor_min(double page_scale_factor_min) {
+    COMPILE_ASSERT(MASK & kPageScaleFactorMin, already_set);
+    dict_->SetDouble("pageScaleFactorMin", page_scale_factor_min);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactorMin>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactorMax>&
+  set_page_scale_factor_max(double page_scale_factor_max) {
+    COMPILE_ASSERT(MASK & kPageScaleFactorMax, already_set);
+    dict_->SetDouble("pageScaleFactorMax", page_scale_factor_max);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kPageScaleFactorMax>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kDeviceWidth>&
+  set_device_width(double device_width) {
+    COMPILE_ASSERT(MASK & kDeviceWidth, already_set);
+    dict_->SetDouble("deviceWidth", device_width);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kDeviceWidth>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kDeviceHeight>&
+  set_device_height(double device_height) {
+    COMPILE_ASSERT(MASK & kDeviceHeight, already_set);
+    dict_->SetDouble("deviceHeight", device_height);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kDeviceHeight>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kScrollOffsetX>&
+  set_scroll_offset_x(double scroll_offset_x) {
+    COMPILE_ASSERT(MASK & kScrollOffsetX, already_set);
+    dict_->SetDouble("scrollOffsetX", scroll_offset_x);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kScrollOffsetX>>();
+  }
+
+  ScreencastFrameMetadataBuilder<MASK & ~kScrollOffsetY>&
+  set_scroll_offset_y(double scroll_offset_y) {
+    COMPILE_ASSERT(MASK & kScrollOffsetY, already_set);
+    dict_->SetDouble("scrollOffsetY", scroll_offset_y);
+    return ThisAs<ScreencastFrameMetadataBuilder<MASK & ~kScrollOffsetY>>();
+  }
+
+  static ScreencastFrameMetadataBuilder<kNoneSet> Create() {
+    return ScreencastFrameMetadataBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      ScreencastFrameMetadataBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  ScreencastFrameMetadataBuilder(ScreencastFrameMetadataBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct ScreencastFrameMetadataBuilder<0>;
+
+  ScreencastFrameMetadataBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef ScreencastFrameMetadataBuilder<0> ScreencastFrameMetadata;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct ScreencastFrameParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ScreencastFrameParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kData = 1 << 0,
+    kMetadata = 1 << 1,
+    kNoneSet = kData | kMetadata
+  };
+
+  ScreencastFrameParamsBuilder<MASK & ~kData>&
+  set_data(const std::string& data) {
+    COMPILE_ASSERT(MASK & kData, already_set);
+    dict_->SetString("data", data);
+    return ThisAs<ScreencastFrameParamsBuilder<MASK & ~kData>>();
+  }
+
+  ScreencastFrameParamsBuilder<MASK & ~kMetadata>&
+  set_metadata(devtools::page::ScreencastFrameMetadata metadata) {
+    COMPILE_ASSERT(MASK & kMetadata, already_set);
+    dict_->Set("metadata",
+        devtools::page::ScreencastFrameMetadata::ToValue(metadata.Pass()).release());
+    return ThisAs<ScreencastFrameParamsBuilder<MASK & ~kMetadata>>();
+  }
+
+  static ScreencastFrameParamsBuilder<kNoneSet> Create() {
+    return ScreencastFrameParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      ScreencastFrameParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  ScreencastFrameParamsBuilder(ScreencastFrameParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct ScreencastFrameParamsBuilder<0>;
+
+  ScreencastFrameParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef ScreencastFrameParamsBuilder<0> ScreencastFrameParams;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct ScreencastVisibilityChangedParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ScreencastVisibilityChangedParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kVisible = 1 << 0,
+    kNoneSet = kVisible
+  };
+
+  ScreencastVisibilityChangedParamsBuilder<MASK & ~kVisible>&
+  set_visible(bool visible) {
+    COMPILE_ASSERT(MASK & kVisible, already_set);
+    dict_->SetBoolean("visible", visible);
+    return ThisAs<ScreencastVisibilityChangedParamsBuilder<MASK & ~kVisible>>();
+  }
+
+  static ScreencastVisibilityChangedParamsBuilder<kNoneSet> Create() {
+    return ScreencastVisibilityChangedParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      ScreencastVisibilityChangedParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  ScreencastVisibilityChangedParamsBuilder(ScreencastVisibilityChangedParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct ScreencastVisibilityChangedParamsBuilder<0>;
+
+  ScreencastVisibilityChangedParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef ScreencastVisibilityChangedParamsBuilder<0> ScreencastVisibilityChangedParams;
+
+}  // namespace page
+
+namespace dom {
+template<int MASK>
+struct RGBABuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(RGBABuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kR = 1 << 0,
+    kG = 1 << 1,
+    kB = 1 << 2,
+    kNoneSet = kR | kG | kB
+  };
+
+  RGBABuilder<MASK & ~kR>&
+  set_r(int r) {
+    COMPILE_ASSERT(MASK & kR, already_set);
+    dict_->SetInteger("r", r);
+    return ThisAs<RGBABuilder<MASK & ~kR>>();
+  }
+
+  RGBABuilder<MASK & ~kG>&
+  set_g(int g) {
+    COMPILE_ASSERT(MASK & kG, already_set);
+    dict_->SetInteger("g", g);
+    return ThisAs<RGBABuilder<MASK & ~kG>>();
+  }
+
+  RGBABuilder<MASK & ~kB>&
+  set_b(int b) {
+    COMPILE_ASSERT(MASK & kB, already_set);
+    dict_->SetInteger("b", b);
+    return ThisAs<RGBABuilder<MASK & ~kB>>();
+  }
+
+  RGBABuilder<MASK>&
+  set_a(double a) {
+    dict_->SetDouble("a", a);
+    return *this;
+  }
+
+  static RGBABuilder<kNoneSet> Create() {
+    return RGBABuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      RGBABuilder src) {
+    return src.dict_.Pass();
+  }
+
+  RGBABuilder(RGBABuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct RGBABuilder<0>;
+
+  RGBABuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef RGBABuilder<0> RGBA;
+
+}  // namespace dom
+
+namespace page {
+template<int MASK>
+struct ColorPickedParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(ColorPickedParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kColor = 1 << 0,
+    kNoneSet = kColor
+  };
+
+  ColorPickedParamsBuilder<MASK & ~kColor>&
+  set_color(devtools::dom::RGBA color) {
+    COMPILE_ASSERT(MASK & kColor, already_set);
+    dict_->Set("color",
+        devtools::dom::RGBA::ToValue(color.Pass()).release());
+    return ThisAs<ColorPickedParamsBuilder<MASK & ~kColor>>();
+  }
+
+  static ColorPickedParamsBuilder<kNoneSet> Create() {
+    return ColorPickedParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      ColorPickedParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  ColorPickedParamsBuilder(ColorPickedParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct ColorPickedParamsBuilder<0>;
+
+  ColorPickedParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef ColorPickedParamsBuilder<0> ColorPickedParams;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct InterstitialShownParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(InterstitialShownParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static InterstitialShownParamsBuilder<kNoneSet> Create() {
+    return InterstitialShownParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      InterstitialShownParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  InterstitialShownParamsBuilder(InterstitialShownParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct InterstitialShownParamsBuilder<0>;
+
+  InterstitialShownParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef InterstitialShownParamsBuilder<0> InterstitialShownParams;
+
+}  // namespace page
+
+namespace page {
+template<int MASK>
+struct InterstitialHiddenParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(InterstitialHiddenParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static InterstitialHiddenParamsBuilder<kNoneSet> Create() {
+    return InterstitialHiddenParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      InterstitialHiddenParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  InterstitialHiddenParamsBuilder(InterstitialHiddenParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct InterstitialHiddenParamsBuilder<0>;
+
+  InterstitialHiddenParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef InterstitialHiddenParamsBuilder<0> InterstitialHiddenParams;
+
+}  // namespace page
+
+namespace page {
+class PageHandler;
+}  // namespace domain
+
+namespace page {
+class Client : public DevToolsProtocolClient {
+ public:
+  Client(const RawMessageCallback& raw_message_callback);
+  virtual ~Client();
+
+  void SendCaptureScreenshotResponse(
+      scoped_refptr<DevToolsProtocol::Command> command,
+      CaptureScreenshotResponse params);
+  void SendQueryUsageAndQuotaResponse(
+      scoped_refptr<DevToolsProtocol::Command> command,
+      QueryUsageAndQuotaResponse params);
+  void ScreencastFrame(
+      ScreencastFrameParams params);
+  void ScreencastVisibilityChanged(
+      ScreencastVisibilityChangedParams params);
+  void ColorPicked(
+      ColorPickedParams params);
+  void InterstitialShown(
+      InterstitialShownParams params);
+  void InterstitialHidden(
+      InterstitialHiddenParams params);
+};
+}  // namespace page
+
+namespace network {
+class NetworkHandler;
+}  // namespace domain
+
+namespace dom {
+typedef int NodeId;
+}  // namespace dom
+
+namespace dom {
+class DOMHandler;
+}  // namespace domain
+
+namespace worker {
+template<int MASK>
+struct DisconnectedFromWorkerParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(DisconnectedFromWorkerParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static DisconnectedFromWorkerParamsBuilder<kNoneSet> Create() {
+    return DisconnectedFromWorkerParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      DisconnectedFromWorkerParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  DisconnectedFromWorkerParamsBuilder(DisconnectedFromWorkerParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct DisconnectedFromWorkerParamsBuilder<0>;
+
+  DisconnectedFromWorkerParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef DisconnectedFromWorkerParamsBuilder<0> DisconnectedFromWorkerParams;
+
+}  // namespace worker
+
+namespace worker {
+class WorkerHandler;
+}  // namespace domain
+
+namespace worker {
+class Client : public DevToolsProtocolClient {
+ public:
+  Client(const RawMessageCallback& raw_message_callback);
+  virtual ~Client();
+
+  void DisconnectedFromWorker(
+      DisconnectedFromWorkerParams params);
+};
+}  // namespace worker
+
+namespace input {
+namespace emulate_touch_from_mouse_event {
+extern const char kTypeMousePressed[];
+extern const char kTypeMouseReleased[];
+extern const char kTypeMouseMoved[];
+extern const char kTypeMouseWheel[];
+}  // namespace emulate_touch_from_mouse_event
+}  // namespace input
+
+namespace input {
+namespace emulate_touch_from_mouse_event {
+extern const char kButtonNone[];
+extern const char kButtonLeft[];
+extern const char kButtonMiddle[];
+extern const char kButtonRight[];
+}  // namespace emulate_touch_from_mouse_event
+}  // namespace input
+
+namespace input {
+class InputHandler;
+}  // namespace domain
+
+namespace tracing {
+template<int MASK>
+struct StartResponseBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(StartResponseBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static StartResponseBuilder<kNoneSet> Create() {
+    return StartResponseBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      StartResponseBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  StartResponseBuilder(StartResponseBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct StartResponseBuilder<0>;
+
+  StartResponseBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef StartResponseBuilder<0> StartResponse;
+
+}  // namespace tracing
+
+namespace tracing {
+template<int MASK>
+struct EndResponseBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(EndResponseBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static EndResponseBuilder<kNoneSet> Create() {
+    return EndResponseBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      EndResponseBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  EndResponseBuilder(EndResponseBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct EndResponseBuilder<0>;
+
+  EndResponseBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef EndResponseBuilder<0> EndResponse;
+
+}  // namespace tracing
+
+namespace tracing {
+template<int MASK>
+struct GetCategoriesResponseBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(GetCategoriesResponseBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kCategories = 1 << 0,
+    kNoneSet = kCategories
+  };
+
+  GetCategoriesResponseBuilder<MASK & ~kCategories>&
+  set_categories(devtools::ListBuilder<std::string> categories) {
+    COMPILE_ASSERT(MASK & kCategories, already_set);
+    dict_->Set("categories",
+        devtools::ListBuilder<std::string>::ToValue(categories.Pass()).release());
+    return ThisAs<GetCategoriesResponseBuilder<MASK & ~kCategories>>();
+  }
+
+  static GetCategoriesResponseBuilder<kNoneSet> Create() {
+    return GetCategoriesResponseBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      GetCategoriesResponseBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  GetCategoriesResponseBuilder(GetCategoriesResponseBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct GetCategoriesResponseBuilder<0>;
+
+  GetCategoriesResponseBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef GetCategoriesResponseBuilder<0> GetCategoriesResponse;
+
+}  // namespace tracing
+
+namespace tracing {
+template<int MASK>
+struct DataCollectedParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(DataCollectedParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kValue = 1 << 0,
+    kNoneSet = kValue
+  };
+
+  DataCollectedParamsBuilder<MASK & ~kValue>&
+  set_value(devtools::ListBuilder<base::DictionaryValue> value) {
+    COMPILE_ASSERT(MASK & kValue, already_set);
+    dict_->Set("value",
+        devtools::ListBuilder<base::DictionaryValue>::ToValue(value.Pass()).release());
+    return ThisAs<DataCollectedParamsBuilder<MASK & ~kValue>>();
+  }
+
+  static DataCollectedParamsBuilder<kNoneSet> Create() {
+    return DataCollectedParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      DataCollectedParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  DataCollectedParamsBuilder(DataCollectedParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct DataCollectedParamsBuilder<0>;
+
+  DataCollectedParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef DataCollectedParamsBuilder<0> DataCollectedParams;
+
+}  // namespace tracing
+
+namespace tracing {
+template<int MASK>
+struct TracingCompleteParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(TracingCompleteParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kNoneSet = kAllSet
+  };
+
+
+  static TracingCompleteParamsBuilder<kNoneSet> Create() {
+    return TracingCompleteParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      TracingCompleteParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  TracingCompleteParamsBuilder(TracingCompleteParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct TracingCompleteParamsBuilder<0>;
+
+  TracingCompleteParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef TracingCompleteParamsBuilder<0> TracingCompleteParams;
+
+}  // namespace tracing
+
+namespace tracing {
+template<int MASK>
+struct BufferUsageParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(BufferUsageParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kValue = 1 << 0,
+    kNoneSet = kValue
+  };
+
+  BufferUsageParamsBuilder<MASK & ~kValue>&
+  set_value(double value) {
+    COMPILE_ASSERT(MASK & kValue, already_set);
+    dict_->SetDouble("value", value);
+    return ThisAs<BufferUsageParamsBuilder<MASK & ~kValue>>();
+  }
+
+  static BufferUsageParamsBuilder<kNoneSet> Create() {
+    return BufferUsageParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      BufferUsageParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  BufferUsageParamsBuilder(BufferUsageParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct BufferUsageParamsBuilder<0>;
+
+  BufferUsageParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef BufferUsageParamsBuilder<0> BufferUsageParams;
+
+}  // namespace tracing
+
+namespace tracing {
+class TracingHandler;
+}  // namespace domain
+
+namespace tracing {
+class Client : public DevToolsProtocolClient {
+ public:
+  Client(const RawMessageCallback& raw_message_callback);
+  virtual ~Client();
+
+  void SendStartResponse(
+      scoped_refptr<DevToolsProtocol::Command> command,
+      StartResponse params);
+  void SendEndResponse(
+      scoped_refptr<DevToolsProtocol::Command> command,
+      EndResponse params);
+  void SendGetCategoriesResponse(
+      scoped_refptr<DevToolsProtocol::Command> command,
+      GetCategoriesResponse params);
+  void DataCollected(
+      DataCollectedParams params);
+  void TracingComplete(
+      TracingCompleteParams params);
+  void BufferUsage(
+      BufferUsageParams params);
+};
+}  // namespace tracing
+
+namespace power {
+namespace get_accuracy_level {
+extern const char kResultHigh[];
+extern const char kResultModerate[];
+extern const char kResultLow[];
+}  // namespace get_accuracy_level
+}  // namespace power
+
+namespace power {
+template<int MASK>
+struct PowerEventBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(PowerEventBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kType = 1 << 0,
+    kTimestamp = 1 << 1,
+    kValue = 1 << 2,
+    kNoneSet = kType | kTimestamp | kValue
+  };
+
+  PowerEventBuilder<MASK & ~kType>&
+  set_type(const std::string& type) {
+    COMPILE_ASSERT(MASK & kType, already_set);
+    dict_->SetString("type", type);
+    return ThisAs<PowerEventBuilder<MASK & ~kType>>();
+  }
+
+  PowerEventBuilder<MASK & ~kTimestamp>&
+  set_timestamp(double timestamp) {
+    COMPILE_ASSERT(MASK & kTimestamp, already_set);
+    dict_->SetDouble("timestamp", timestamp);
+    return ThisAs<PowerEventBuilder<MASK & ~kTimestamp>>();
+  }
+
+  PowerEventBuilder<MASK & ~kValue>&
+  set_value(double value) {
+    COMPILE_ASSERT(MASK & kValue, already_set);
+    dict_->SetDouble("value", value);
+    return ThisAs<PowerEventBuilder<MASK & ~kValue>>();
+  }
+
+  static PowerEventBuilder<kNoneSet> Create() {
+    return PowerEventBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      PowerEventBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  PowerEventBuilder(PowerEventBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct PowerEventBuilder<0>;
+
+  PowerEventBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef PowerEventBuilder<0> PowerEvent;
+
+}  // namespace power
+
+namespace power {
+template<int MASK>
+struct DataAvailableParamsBuilder {
+  MOVE_ONLY_TYPE_WITH_MOVE_CONSTRUCTOR_FOR_CPP_03(DataAvailableParamsBuilder)
+ public:
+  enum {
+    kAllSet = 0,
+    kValue = 1 << 0,
+    kNoneSet = kValue
+  };
+
+  DataAvailableParamsBuilder<MASK & ~kValue>&
+  set_value(devtools::ListBuilder<devtools::power::PowerEvent> value) {
+    COMPILE_ASSERT(MASK & kValue, already_set);
+    dict_->Set("value",
+        devtools::ListBuilder<devtools::power::PowerEvent>::ToValue(value.Pass()).release());
+    return ThisAs<DataAvailableParamsBuilder<MASK & ~kValue>>();
+  }
+
+  static DataAvailableParamsBuilder<kNoneSet> Create() {
+    return DataAvailableParamsBuilder<kNoneSet>();
+  }
+
+  static scoped_ptr<base::DictionaryValue> ToValue(
+      DataAvailableParamsBuilder src) {
+    return src.dict_.Pass();
+  }
+
+  DataAvailableParamsBuilder(DataAvailableParamsBuilder&& other)
+    : dict_(other.dict_.Pass()) {
+  }
+
+ private:
+  friend struct DataAvailableParamsBuilder<0>;
+
+  DataAvailableParamsBuilder() : dict_(new base::DictionaryValue()) {
+  }
+
+  template<class T> T& ThisAs() {
+    COMPILE_ASSERT(sizeof(*this) == sizeof(T), cannot_cast);
+    return *reinterpret_cast<T*>(this);
+  }
+
+  scoped_ptr<base::DictionaryValue> dict_;
+};
+
+typedef DataAvailableParamsBuilder<0> DataAvailableParams;
+
+}  // namespace power
+
+namespace power {
+class PowerHandler;
+}  // namespace domain
+
+namespace power {
+class Client : public DevToolsProtocolClient {
+ public:
+  Client(const RawMessageCallback& raw_message_callback);
+  virtual ~Client();
+
+  void DataAvailable(
+      DataAvailableParams params);
+};
+}  // namespace power
+
+}  // namespace devtools
+
+class DevToolsProtocolHandlerImpl : public DevToolsProtocol::Handler {
+ public:
+  typedef DevToolsProtocolClient::Response Response;
+  typedef DevToolsProtocolClient::ResponseStatus ResponseStatus;
+
+  DevToolsProtocolHandlerImpl();
+  virtual ~DevToolsProtocolHandlerImpl();
+
+  void SetInspectorHandler(
+      devtools::inspector::InspectorHandler* inspector_handler);
+  void SetPageHandler(
+      devtools::page::PageHandler* page_handler);
+  void SetNetworkHandler(
+      devtools::network::NetworkHandler* network_handler);
+  void SetDOMHandler(
+      devtools::dom::DOMHandler* dom_handler);
+  void SetWorkerHandler(
+      devtools::worker::WorkerHandler* worker_handler);
+  void SetInputHandler(
+      devtools::input::InputHandler* input_handler);
+  void SetTracingHandler(
+      devtools::tracing::TracingHandler* tracing_handler);
+  void SetPowerHandler(
+      devtools::power::PowerHandler* power_handler);
+
+ private:
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageEnable(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageDisable(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageReload(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageNavigate(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageGetNavigationHistory(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageNavigateToHistoryEntry(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageSetGeolocationOverride(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageClearGeolocationOverride(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageSetTouchEmulationEnabled(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageCaptureScreenshot(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageCanScreencast(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageCanEmulate(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageStartScreencast(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageStopScreencast(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageHandleJavaScriptDialog(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageQueryUsageAndQuota(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPageSetColorPickerEnabled(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnNetworkClearBrowserCache(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnNetworkClearBrowserCookies(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnNetworkCanEmulateNetworkConditions(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnNetworkEmulateNetworkConditions(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnDOMSetFileInputFiles(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnWorkerDisconnectFromWorker(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnInputEmulateTouchFromMouseEvent(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnTracingStart(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnTracingEnd(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnTracingGetCategories(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPowerStart(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPowerEnd(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPowerCanProfilePower(
+      scoped_refptr<DevToolsProtocol::Command> command);
+  scoped_refptr<DevToolsProtocol::Response>
+  OnPowerGetAccuracyLevel(
+      scoped_refptr<DevToolsProtocol::Command> command);
+
+  devtools::inspector::InspectorHandler* inspector_handler_;
+  devtools::page::PageHandler* page_handler_;
+  devtools::network::NetworkHandler* network_handler_;
+  devtools::dom::DOMHandler* dom_handler_;
+  devtools::worker::WorkerHandler* worker_handler_;
+  devtools::input::InputHandler* input_handler_;
+  devtools::tracing::TracingHandler* tracing_handler_;
+  devtools::power::PowerHandler* power_handler_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_HANDLER_IMPL_H_