Move IPC traits for SkBitmap, gfx_geometry into ui/gfx/ipc

content/public/common/common_param_traits.cc

 // 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 "content/public/common/common_param_traits.h"
 
 #include <string>
 
 #include "content/public/common/content_constants.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/url_utils.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/ip_endpoint.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/rect_f.h"
-
-namespace {
-
-struct SkBitmap_Data {
-  // The configuration for the bitmap (bits per pixel, etc).
-  SkBitmap::Config fConfig;
-
-  // The width of the bitmap in pixels.
-  uint32 fWidth;
-
-  // The height of the bitmap in pixels.
-  uint32 fHeight;
-
-  void InitSkBitmapDataForTransfer(const SkBitmap& bitmap) {
-    fConfig = bitmap.config();
-    fWidth = bitmap.width();
-    fHeight = bitmap.height();
-  }
-
-  // Returns whether |bitmap| successfully initialized.
-  bool InitSkBitmapFromData(SkBitmap* bitmap, const char* pixels,
-                            size_t total_pixels) const {
-    if (total_pixels) {
-      bitmap->setConfig(fConfig, fWidth, fHeight, 0);
-      if (!bitmap->allocPixels())
-        return false;
-      if (total_pixels != bitmap->getSize())
-        return false;
-      memcpy(bitmap->getPixels(), pixels, total_pixels);
-    }
-    return true;
-  }
-};
-
-}  // namespace
 
 namespace IPC {
 
 void ParamTraits<GURL>::Write(Message* m, const GURL& p) {
   DCHECK(p.possibly_invalid_spec().length() <= content::GetMaxURLChars());
 
   // Beware of print-parse inconsistency which would change an invalid
   // URL into a valid one. Ideally, the message would contain this flag
   // so that the read side could make the check, but performing it here
   // avoids changing the on-the-wire representation of such a fundamental
@@ skipping 107 matching lines @@
   return true;
 }
 
 void ParamTraits<content::PageState>::Log(
     const param_type& p, std::string* l) {
   l->append("(");
   LogParam(p.ToEncodedData(), l);
   l->append(")");
 }
 
-void ParamTraits<gfx::Point>::Write(Message* m, const gfx::Point& p) {
-  m->WriteInt(p.x());
-  m->WriteInt(p.y());
-}
-
-bool ParamTraits<gfx::Point>::Read(const Message* m, PickleIterator* iter,
-                                   gfx::Point* r) {
-  int x, y;
-  if (!m->ReadInt(iter, &x) ||
-      !m->ReadInt(iter, &y))
-    return false;
-  r->set_x(x);
-  r->set_y(y);
-  return true;
-}
-
-void ParamTraits<gfx::Point>::Log(const gfx::Point& p, std::string* l) {
-  l->append(base::StringPrintf("(%d, %d)", p.x(), p.y()));
-}
-
-void ParamTraits<gfx::PointF>::Write(Message* m, const gfx::PointF& v) {
-  ParamTraits<float>::Write(m, v.x());
-  ParamTraits<float>::Write(m, v.y());
-}
-
-bool ParamTraits<gfx::PointF>::Read(const Message* m,
-                                      PickleIterator* iter,
-                                      gfx::PointF* r) {
-  float x, y;
-  if (!ParamTraits<float>::Read(m, iter, &x) ||
-      !ParamTraits<float>::Read(m, iter, &y))
-    return false;
-  r->set_x(x);
-  r->set_y(y);
-  return true;
-}
-
-void ParamTraits<gfx::PointF>::Log(const gfx::PointF& v, std::string* l) {
-  l->append(base::StringPrintf("(%f, %f)", v.x(), v.y()));
-}
-
-void ParamTraits<gfx::Size>::Write(Message* m, const gfx::Size& p) {
-  DCHECK_GE(p.width(), 0);
-  DCHECK_GE(p.height(), 0);
-  int values[2] = { p.width(), p.height() };
-  m->WriteBytes(&values, sizeof(int) * 2);
-}
-
-bool ParamTraits<gfx::Size>::Read(const Message* m,
-                                  PickleIterator* iter,
-                                  gfx::Size* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(int) * 2))
-    return false;
-  const int* values = reinterpret_cast<const int*>(char_values);
-  if (values[0] < 0 || values[1] < 0)
-    return false;
-  r->set_width(values[0]);
-  r->set_height(values[1]);
-  return true;
-}
-
-void ParamTraits<gfx::Size>::Log(const gfx::Size& p, std::string* l) {
-  l->append(base::StringPrintf("(%d, %d)", p.width(), p.height()));
-}
-
-void ParamTraits<gfx::SizeF>::Write(Message* m, const gfx::SizeF& p) {
-  float values[2] = { p.width(), p.height() };
-  m->WriteBytes(&values, sizeof(float) * 2);
-}
-
-bool ParamTraits<gfx::SizeF>::Read(const Message* m,
-                                   PickleIterator* iter,
-                                   gfx::SizeF* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(float) * 2))
-    return false;
-  const float* values = reinterpret_cast<const float*>(char_values);
-  r->set_width(values[0]);
-  r->set_height(values[1]);
-  return true;
-}
-
-void ParamTraits<gfx::SizeF>::Log(const gfx::SizeF& p, std::string* l) {
-  l->append(base::StringPrintf("(%f, %f)", p.width(), p.height()));
-}
-
-void ParamTraits<gfx::Vector2d>::Write(Message* m, const gfx::Vector2d& p) {
-  int values[2] = { p.x(), p.y() };
-  m->WriteBytes(&values, sizeof(int) * 2);
-}
-
-bool ParamTraits<gfx::Vector2d>::Read(const Message* m,
-                                      PickleIterator* iter,
-                                      gfx::Vector2d* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(int) * 2))
-    return false;
-  const int* values = reinterpret_cast<const int*>(char_values);
-  r->set_x(values[0]);
-  r->set_y(values[1]);
-  return true;
-}
-
-void ParamTraits<gfx::Vector2d>::Log(const gfx::Vector2d& v, std::string* l) {
-  l->append(base::StringPrintf("(%d, %d)", v.x(), v.y()));
-}
-
-void ParamTraits<gfx::Vector2dF>::Write(Message* m, const gfx::Vector2dF& p) {
-  float values[2] = { p.x(), p.y() };
-  m->WriteBytes(&values, sizeof(float) * 2);
-}
-
-bool ParamTraits<gfx::Vector2dF>::Read(const Message* m,
-                                      PickleIterator* iter,
-                                      gfx::Vector2dF* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(float) * 2))
-    return false;
-  const float* values = reinterpret_cast<const float*>(char_values);
-  r->set_x(values[0]);
-  r->set_y(values[1]);
-  return true;
-}
-
-void ParamTraits<gfx::Vector2dF>::Log(const gfx::Vector2dF& v, std::string* l) {
-  l->append(base::StringPrintf("(%f, %f)", v.x(), v.y()));
-}
-
-void ParamTraits<gfx::Rect>::Write(Message* m, const gfx::Rect& p) {
-  int values[4] = { p.x(), p.y(), p.width(), p.height() };
-  m->WriteBytes(&values, sizeof(int) * 4);
-}
-
-bool ParamTraits<gfx::Rect>::Read(const Message* m,
-                                  PickleIterator* iter,
-                                  gfx::Rect* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(int) * 4))
-    return false;
-  const int* values = reinterpret_cast<const int*>(char_values);
-  if (values[2] < 0 || values[3] < 0)
-    return false;
-  r->SetRect(values[0], values[1], values[2], values[3]);
-  return true;
-}
-
-void ParamTraits<gfx::Rect>::Log(const gfx::Rect& p, std::string* l) {
-  l->append(base::StringPrintf("(%d, %d, %d, %d)", p.x(), p.y(),
-                               p.width(), p.height()));
-}
-
-void ParamTraits<gfx::RectF>::Write(Message* m, const gfx::RectF& p) {
-  float values[4] = { p.x(), p.y(), p.width(), p.height() };
-  m->WriteBytes(&values, sizeof(float) * 4);
-}
-
-bool ParamTraits<gfx::RectF>::Read(const Message* m,
-                                   PickleIterator* iter,
-                                   gfx::RectF* r) {
-  const char* char_values;
-  if (!m->ReadBytes(iter, &char_values, sizeof(float) * 4))
-    return false;
-  const float* values = reinterpret_cast<const float*>(char_values);
-  r->SetRect(values[0], values[1], values[2], values[3]);
-  return true;
-}
-
-void ParamTraits<gfx::RectF>::Log(const gfx::RectF& p, std::string* l) {
-  l->append(base::StringPrintf("(%f, %f, %f, %f)", p.x(), p.y(),
-                               p.width(), p.height()));
-}
-
-void ParamTraits<SkBitmap>::Write(Message* m, const SkBitmap& p) {
-  size_t fixed_size = sizeof(SkBitmap_Data);
-  SkBitmap_Data bmp_data;
-  bmp_data.InitSkBitmapDataForTransfer(p);
-  m->WriteData(reinterpret_cast<const char*>(&bmp_data),
-               static_cast<int>(fixed_size));
-  size_t pixel_size = p.getSize();
-  SkAutoLockPixels p_lock(p);
-  m->WriteData(reinterpret_cast<const char*>(p.getPixels()),
-               static_cast<int>(pixel_size));
-}
-
-bool ParamTraits<SkBitmap>::Read(const Message* m,
-                                 PickleIterator* iter,
-                                 SkBitmap* r) {
-  const char* fixed_data;
-  int fixed_data_size = 0;
-  if (!m->ReadData(iter, &fixed_data, &fixed_data_size) ||
-     (fixed_data_size <= 0)) {
-    NOTREACHED();
-    return false;
-  }
-  if (fixed_data_size != sizeof(SkBitmap_Data))
-    return false;  // Message is malformed.
-
-  const char* variable_data;
-  int variable_data_size = 0;
-  if (!m->ReadData(iter, &variable_data, &variable_data_size) ||
-     (variable_data_size < 0)) {
-    NOTREACHED();
-    return false;
-  }
-  const SkBitmap_Data* bmp_data =
-      reinterpret_cast<const SkBitmap_Data*>(fixed_data);
-  return bmp_data->InitSkBitmapFromData(r, variable_data, variable_data_size);
-}
-
-void ParamTraits<SkBitmap>::Log(const SkBitmap& p, std::string* l) {
-  l->append("<SkBitmap>");
-}
-
 }  // namespace IPC
 
 // Generate param traits write methods.
 #include "ipc/param_traits_write_macros.h"
 namespace IPC {
 #undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
 #include "content/public/common/common_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits read methods.
 #include "ipc/param_traits_read_macros.h"
 namespace IPC {
 #undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
 #include "content/public/common/common_param_traits_macros.h"
 }  // namespace IPC
 
 // Generate param traits log methods.
 #include "ipc/param_traits_log_macros.h"
 namespace IPC {
 #undef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
 #include "content/public/common/common_param_traits_macros.h"
 }  // namespace IPC