gpu: Add out-of-line copy ctors for complex classes.

gpu/config/gpu_info.h

 // 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.
 
 #ifndef GPU_CONFIG_GPU_INFO_H_
 #define GPU_CONFIG_GPU_INFO_H_
 
 // Provides access to the GPU information for the system
 // on which chrome is currently running.
 
@@ skipping 49 matching lines @@
   VideoCodecProfile profile;
   gfx::Size max_resolution;
   gfx::Size min_resolution;
 };
 
 using VideoDecodeAcceleratorSupportedProfiles =
     std::vector<VideoDecodeAcceleratorSupportedProfile>;
 
 struct GPU_EXPORT VideoDecodeAcceleratorCapabilities {
   VideoDecodeAcceleratorCapabilities();
+  VideoDecodeAcceleratorCapabilities(
+      const VideoDecodeAcceleratorCapabilities& other);
   ~VideoDecodeAcceleratorCapabilities();
   VideoDecodeAcceleratorSupportedProfiles supported_profiles;
   uint32_t flags;
 };
 
 // Specification of an encoding profile supported by a hardware encoder.
 struct GPU_EXPORT VideoEncodeAcceleratorSupportedProfile {
   VideoCodecProfile profile;
   gfx::Size max_resolution;
   uint32_t max_framerate_numerator;
@@ skipping 20 matching lines @@
 
     // The strings that describe the GPU.
     // In Linux these strings are obtained through libpci.
     // In Win/MacOSX, these two strings are not filled at the moment.
     // In Android, these are respectively GL_VENDOR and GL_RENDERER.
     std::string vendor_string;
     std::string device_string;
   };
 
   GPUInfo();
+  GPUInfo(const GPUInfo& other);
   ~GPUInfo();
 
   bool SupportsAccelerated2dCanvas() const {
     return !can_lose_context && !software_rendering;
   }
 
   // The amount of time taken to get from the process starting to the message
   // loop being pumped.
   base::TimeDelta initialization_time;
 
@@ skipping 157 matching lines @@
     virtual ~Enumerator() {}
   };
 
   // Outputs the fields in this structure to the provided enumerator.
   void EnumerateFields(Enumerator* enumerator) const;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_CONFIG_GPU_INFO_H_